Revert "(#726) Install extra-cmake-modules on Travis CI"

This reverts commit f8d02d17162647e3743191099fc86eb8f955dd23.

diff --git a/.travis.yml b/.travis.yml
index 9841979e785ebb8fa406185e74821ac4ae2765c2..e42664002a95ed63bb35daa28f79c59a705eda24 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,6 @@ addons:
   apt:
     packages:
       - cmake
-      - extra-cmake-modules
       - cmake-data
       - libsdl2-dev
       - libsdl2-mixer-dev