travis: Update

.travis.yml

@@ -11,12 +11,6 @@ before_install:
 
 script:
     - time ./neofetch --travis -v
-    # See this wiki page for why we're disabling these errors.
-    # https://github.com/dylanaraps/neofetch/wiki/Shellcheck-Exclusions
     - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then shellcheck neofetch; fi
-    # The if statement is here to invert the exit code from grep.
-    # grep normally errors if no match is found but we want the opposite.
-    # We invert it so grep fails if a match is found.
     # Check for lines longer than 100 chars.
-    # There are 3 lines that must be longer than 100 chars.
-    - if (("$(grep '.\{101\}' neofetch | wc -l)" > 3)); then (exit 1); else (exit 0); fi
+    - if grep '.\{101\}' neofetch; then (exit 1); else (exit 0); fi