Simplify `Convert To Bin/Oct/Hex` by using `format` provided by Python 2.6.
Simplify `Convert To Bin/Oct/Hex` by using `format` provided by Python 2.6.

synsun/robotframework,jaloren/robotframework,robotframework/robotframework,alexandrul-ci/robotframework,joongh/robotframework,joongh/robotframework,synsun/robotframework,jaloren/robotframework,jaloren/robotframework,jaloren/robotframework,snyderr/robotframework,snyderr/robotframework,synsun/robotframework,jaloren/robotframework,HelioGuilherme66/robotframework,synsun/robotframework,joongh/robotframework,robotframework/robotframework,robotframework/robotframework,alexandrul-ci/robotframework,alexandrul-ci/robotframework,snyderr/robotframework,synsun/robotframework,joongh/robotframework,HelioGuilherme66/robotframework,HelioGuilherme66/robotframework,snyderr/robotframework,snyderr/robotframework,alexandrul-ci/robotframework,alexandrul-ci/robotframework,joongh/robotframework