remove dots (#288)

CONTRIBUTING.md

@@ -25,11 +25,13 @@ There are several areas of Litmus that could use your help. For starters, you co
 ## Pull Request Checklist
 * Rebase to the current master branch before submitting your pull request.
 * Commits should be as small as possible. Each commit should follow the checklist below:
-  - For code changes, add tests relevant to the fixed bug or new feature. 
-  - Pass the compile and tests - includes spell checks, formatting, etc.
+
+  - For code changes, add tests relevant to the fixed bug or new feature
+  - Pass the compile and tests - includes spell checks, formatting, etc
   - Commit header (first line) should convey what changed
   - Commit body should include details such as why the changes are required and how the proposed changes
   - DCO Signed 
+
 * If your PR is not getting reviewed or you need a specific person to review it, please reach out to the OpenEBS Contributors. See [OpenEBS Community](https://github.com/openebs/openebs/tree/master/community)
 
 ## Sign your work