"removed the //TODO need to implement version"
Did formating and removed unused imports and deleted syst outs..
Removed syst outs.
"In Drop down "Clear my selection" close option and above line is missing"
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1
"CSS comments not done properly , so modified"
Merge pull request #2368 from VinRudramurthy/release-6.6.3.a1

Did formating and removed unused imports and deleted syst outs..
Merge pull request #2367 from suryanarayanakb/release-6.6.3.a1

"removed the //TODO need to implement version"
Merge pull request #2369 from sravanthi1/release-6.6.3.a1

"In Drop down "Clear my selection" close option and above line is missing fixed"
Merge pull request #2370 from ssushma/release-6.6.3.a1

Changes for non found files implemented
Editing comments issue resolved