Travis: Disable coverage reporting to codeclimate

CodeClimate doesn't support merging multiple partial test results yet
and only shows jumping coverage.

.travis.yml

@@ -58,7 +58,8 @@ before_script:
   - "if [[ $TEST_SUITE != 'karma' ]]; then RAILS_ENV=production bundle exec rake ci:travis:prepare; fi"
 notifications:
   email: false
-addons:
+# Disabling coverage reporting until CodeClimate supports merging results from multiple partial tests
-  code_climate:
+# addons:
-      repo_token:
+#   code_climate:
-        secure: "W/lyd8Ud18GRASuVShsIKa2MRHhxjh8WICMQ4WKr68qt0X0Tlp7Bclv4ReiEgiQeKsIoJJy5FfJfINdAT8A4sy2JbrLeISShcIU7Kqpfh6DSLNoRAuLz5P7EXMNFns1gBKCmrSzcB+9ksuTLyTCKkjUcj1NbJzGqpB4jSTecAdg="
+#       repo_token:
+#         secure: "W/lyd8Ud18GRASuVShsIKa2MRHhxjh8WICMQ4WKr68qt0X0Tlp7Bclv4ReiEgiQeKsIoJJy5FfJfINdAT8A4sy2JbrLeISShcIU7Kqpfh6DSLNoRAuLz5P7EXMNFns1gBKCmrSzcB+9ksuTLyTCKkjUcj1NbJzGqpB4jSTecAdg="