Fixed static tests

Author: sivaschenko

src/contributor-guide/pull-request-tests.md

@@ -62,7 +62,7 @@ Magento Component Health Index is a test which analyses Magento code quality and
 -  General code quality indicators (GCQI). The metrics described [here](http://pdepend.org/documentation/software-metrics/index.html)
 -  Magento-specific code quality indicators (MSCQ)
 -  Legacy API usage indicators (LAI)
-   
+
 ## Running tests for a pull request {#run-pull-request-tests}
 
 Automated tests can be triggered manually with an appropriate comment: