fix '|"

Author: drwetter

.travis.yml

@@ -8,12 +8,11 @@ addons:
     - dnsutils
     - jsonlint
 before_install:
-  - |
-    - if ! git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE '(.md)|(.pem)|(.pdf)|(.html)|^(LICENSE)|^(docs)|^(utils)|^(bin)|(Dockerfile)'
-      then
-        echo "no code was updated, not running the CI."
-        exit
-    fi
+  - if ! git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE '(.md)|(.pem)|(.pdf)|(.html)|^(LICENSE)|^(docs)|^(utils)|^(bin)|(Dockerfile)'
+    then
+      echo "no code was updated, not running the CI."
+      exit
+  fi
 install:
   - cpanm --notest Test::More
   - cpanm --notest Data::Dumper