(travis) fix typo

MatthijsBurgh · web-flow · commit 182475c3b9da · 2022-11-07T12:07:48.000+01:00
diff --git a/scripts/travis/install-python-deps.sh b/scripts/travis/install-python-deps.sh
@@ -7,5 +7,5 @@ source $BASEDIR/defaults.sh
 
 # Python3
 pip install \
-  protobuf
+  protobuf \
   pydot
