build/ops: deb: move python-jinja2 dependency to mgr

87399be introduced an explicit dependency on
python-jinja2, but mistakenly as an overall build dependency instead of as a
runtime dependency of ceph-mgr as intended.

Fixes: http://tracker.ceph.com/issues/22457
Signed-off-by: Nathan Cutler <ncutler@suse.com>
(cherry picked from commit b7e638f)

debian/control

@@ -50,7 +50,6 @@ Build-Depends: bc,
                python (>= 2.7),
                python-all-dev,
                python-cherrypy3,
-               python-jinja2,
                python-nose,
                python-pecan,
                python-prettytable,
@@ -169,6 +168,7 @@ Package: ceph-mgr
 Architecture: linux-any
 Depends: ceph-base (= ${binary:Version}),
          python-cherrypy3,
+         python-jinja2,
          python-openssl,
          python-pecan,
          python-werkzeug,