Fix README.md

Author: kzaher

README.md

@@ -44,7 +44,7 @@ KVO observing, async operations and streams are all unified under [abstraction o
 * All of this is great, but it would be nice to talk with other people using RxSwift and exchange experiences. <br />[![Slack channel](http://rxswift-slack.herokuapp.com/badge.svg)](http://rxswift-slack.herokuapp.com/) [Join Slack Channel](http://rxswift-slack.herokuapp.com)
 * Report a problem using the library. [Open an Issue With Bug Template](.github/ISSUE_TEMPLATE.md)
 * Request a new feature. [Open an Issue With Feature Request Template](Documentation/NewFeatureRequestTemplate.md)
-* Help out! [Check out contribution guide to get started](CONTRIBUTING.md)
+* Help out [Check out contribution guide](CONTRIBUTING.md)
 
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