Don't deploy in cron jobs and update issue template

Author: jmerle

.github/CONTRIBUTING.md

@@ -61,7 +61,7 @@ In addition to the [guidelines for contributing code](#contributing-code-and-fea
 
 Please don't submit a pull request updating the version number of a documentation, unless a change is required in the scraper and you've verified that it works.
 
-To ask that an existing documentation be updated, first check the last two [Documentation versions reports](https://github.com/freeCodeCamp/devdocs/issues?utf8=%E2%9C%93&q=Documentation+versions+report+is%3Aissue+author%3Adevdocs-bot+sort%3Aupdated-desc). Only create an issue if the documentation has been wrongly marked as up-to-date.
+To ask that an existing documentation be updated, first check the last two [documentation versions reports](https://github.com/freeCodeCamp/devdocs/issues?utf8=%E2%9C%93&q=Documentation+versions+report+is%3Aissue+author%3Adevdocs-bot+sort%3Acreated-desc). Only create an issue if the documentation has been wrongly marked as up-to-date.
 
 ## Coding conventions
 

.github/ISSUE_TEMPLATE.md

@@ -2,6 +2,6 @@
   Please read the contributing guidelines before opening an issue:
   https://github.com/freeCodeCamp/devdocs/blob/master/.github/CONTRIBUTING.md
 
-  To request a new documentation, or an update of an existing documentation, go here:
+  Go here to request a new documentation:
   https://trello.com/b/6BmTulfx/devdocs-documentation
 -->

.travis.yml

@@ -20,5 +20,6 @@ deploy:
   app: devdocs
   on:
     branch: master
+    condition: $TRAVIS_EVENT_TYPE != cron
   api_key:
     secure: "4p1klvWJZSOImzFcKOduILjP93hlOlAhceWlYMKS4tU+TCFE8qTBzdKdFPSCsCgjB+YR9pBss+L0lJpVVMjSwFHXqpKe6EeUSltO2k7DFHfW7kXLUM/L0AfqXz+YXk76XUyZMhvOEbldPfaMaj10e8vgDOQCSHABDyK/4CU+hnI="