Disable doc test until Travis provides appledoc

Author: odrobnik

.travis.yml

@@ -6,7 +6,7 @@ before_script:
 
 script:
  - xctool -project genstrings2.xcodeproj -scheme "Static Library" test -arch x86_64 ONLY_ACTIVE_ARCH=NO
- - appledoc -o /tmp .
+# - appledoc -o /tmp .
 
 after_success:
   - ./coveralls.rb --extension m --exclude-folder Demo --exclude-folder Test --exclude-folder Externals