Batch Updating Travis configs: [revdep skip]

.travis.yml

@@ -4,14 +4,15 @@ r:
 dist: bionic
 cache: packages
 warnings_are_errors: false
+latex: false
 
 # install debian libraries to match R-servers
 # update pre-installed packages to latest versions
 before_install:
   - export R_REMOTES_NO_ERRORS_FROM_WARNINGS="true"
   - sudo add-apt-repository -y ppa:ubuntugis/ubuntugis-unstable
   - sudo apt-get -qq update
-  - sudo apt-get install -y libgdal-dev libproj-dev python-protobuf libprotoc-dev libprotobuf-dev libv8-dev librsvg2-dev libmpfr-dev libnlopt-dev
+  - sudo apt-get install -y libgdal-dev libproj-dev python-protobuf libprotoc-dev  libprotobuf-dev libv8-dev librsvg2-dev libmpfr-dev libnlopt-dev
   - sudo add-apt-repository -y ppa:cran/libgit2
   - sudo apt-get -qq update
   - sudo apt-get install libgit2-dev