System Tests Clean Up
Removing Selenium RC Tests for ACL
Removing Selenium RC Tests for Articles
Removing RC Tests for Com_users
Removing RC Tests for Control_panel
Removing RC Tests for Languages
Removing RC tests for Menus
Removing RC tests for Modules
Removing RC setup Files, with Few other Tests
Merge pull request #4691 from puneet0191/SYSTEM_TEST_CLEANUP

System Tests Cleanup