Bump wagtail from 2.7.1 to 2.7.2 in /requirements

Bumps [wagtail](https://github.com/wagtail/wagtail) from 2.7.1 to 2.7.2.
- [Release notes](https://github.com/wagtail/wagtail/releases)
- [Changelog](https://github.com/wagtail/wagtail/blob/master/CHANGELOG.txt)
- [Commits](wagtail/wagtail@v2.7.1...v2.7.2)

Signed-off-by: dependabot[bot] <support@github.com>

requirements/base.in

@@ -25,5 +25,5 @@ django-polymorphic  # https://github.com/django-polymorphic/django-polymorphic
 edtf  # https://github.com/ixc/python-edtf
 elasticsearch-dsl>=7.0.0,<8.0.0  # https://github.com/elastic/elasticsearch-dsl-py
 
-wagtail==2.7.1  # https://github.com/wagtail/wagtail
+wagtail==2.7.2  # https://github.com/wagtail/wagtail
 django-kdl-wagtail==0.8.0  # https://github.com/kingsdigitallab/django-kdl-wagtail

requirements/base.txt

@@ -4,33 +4,33 @@
 #
 #    pip-compile /requirements/base.in
 #
-argon2-cffi==19.2.0
+argon2-cffi==19.2.0       # via -r base.in
 beautifulsoup4==4.6.0     # via wagtail
 certifi==2019.11.28       # via requests
 cffi==1.14.0              # via argon2-cffi
 chardet==3.0.4            # via requests
 click==7.0                # via geocoder
-coreapi==2.3.3
+coreapi==2.3.3            # via -r base.in
 coreschema==0.0.4         # via coreapi
 decorator==4.4.1          # via ratelim
 defusedxml==0.6.0         # via python3-openid
-django-allauth==0.41.0
-django-controlled-vocabulary==0.6
-django-crispy-forms==1.8.1
-django-environ==0.4.5
-django-geonames-place==0.4.5
-django-kdl-wagtail==0.8.0
-django-model-utils==4.0.0
+django-allauth==0.41.0    # via -r base.in
+django-controlled-vocabulary==0.6  # via -r base.in
+django-crispy-forms==1.8.1  # via -r base.in
+django-environ==0.4.5     # via -r base.in
+django-geonames-place==0.4.5  # via -r base.in
+django-kdl-wagtail==0.8.0  # via -r base.in
+django-model-utils==4.0.0  # via -r base.in, django-geonames-place
 django-modelcluster==5.0.1  # via wagtail
-django-polymorphic==2.1.2
-django-redis==4.11.0
+django-polymorphic==2.1.2  # via -r base.in
+django-redis==4.11.0      # via -r base.in
 django-taggit==1.2.0      # via wagtail
 django-treebeard==4.3.1   # via wagtail
-django==2.2.10
-djangorestframework==3.11.0
+django==2.2.10            # via -r base.in, django-allauth, django-controlled-vocabulary, django-model-utils, django-polymorphic, django-redis, django-taggit, django-treebeard, djangorestframework, wagtail
+djangorestframework==3.11.0  # via -r base.in, wagtail
 draftjs-exporter==2.1.7   # via wagtail
-edtf==4.0.1
-elasticsearch-dsl==7.1.0
+edtf==4.0.1               # via -r base.in
+elasticsearch-dsl==7.1.0  # via -r base.in
 elasticsearch==7.5.1      # via elasticsearch-dsl
 future==0.18.2            # via geocoder
 geocoder==1.38.1          # via django-geonames-place
@@ -44,11 +44,11 @@ pillow==6.2.2             # via wagtail
 pycparser==2.19           # via cffi
 pyparsing==2.4.6          # via edtf
 python-dateutil==2.8.1    # via edtf, elasticsearch-dsl
-python-slugify==4.0.0
+python-slugify==4.0.0     # via -r base.in
 python3-openid==3.1.0     # via django-allauth
-pytz==2019.3
+pytz==2019.3              # via -r base.in, django, django-modelcluster, wagtail
 ratelim==0.1.6            # via geocoder
-redis==3.3.11
+redis==3.3.11             # via -r base.in, django-redis
 requests-oauthlib==1.3.0  # via django-allauth
 requests==2.22.0          # via coreapi, django-allauth, geocoder, requests-oauthlib, wagtail
 six==1.14.0               # via argon2-cffi, edtf, elasticsearch-dsl, geocoder, html5lib, python-dateutil, wagtail
@@ -57,7 +57,7 @@ text-unidecode==1.3       # via python-slugify
 unidecode==1.1.1          # via wagtail
 uritemplate==3.0.1        # via coreapi
 urllib3==1.25.8           # via django-controlled-vocabulary, elasticsearch, requests
-wagtail==2.7.1
+wagtail==2.7.2            # via -r base.in, django-kdl-wagtail
 webencodings==0.5.1       # via html5lib
-whitenoise==5.0.1
+whitenoise==5.0.1         # via -r base.in
 willow==1.3               # via wagtail

requirements/local.txt

@@ -134,7 +134,7 @@ unidecode==1.1.1          # via wagtail
 uritemplate==3.0.1        # via coreapi
 urllib3==1.25.8           # via django-controlled-vocabulary, elasticsearch, requests
 virtualenv==16.7.9        # via pre-commit
-wagtail==2.7.1
+wagtail==2.7.2
 watchdog==0.10.1
 wcwidth==0.1.8            # via prompt-toolkit, pytest
 webencodings==0.5.1       # via html5lib

requirements/production.txt

@@ -66,7 +66,7 @@ text-unidecode==1.3       # via python-slugify
 unidecode==1.1.1          # via wagtail
 uritemplate==3.0.1        # via coreapi
 urllib3==1.25.8           # via django-controlled-vocabulary, elasticsearch, requests
-wagtail==2.7.1
+wagtail==2.7.2
 webencodings==0.5.1       # via html5lib
 whitenoise==5.0.1
 willow==1.3               # via wagtail