Revert "added 1-bits count by constant time"

This reverts commit dbc1ef315ce948faa3f7ac9b77f590e1b93d15f6.
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/amazprep/MostCommonURLvisitSequence/Main.java
added implementstion from
http://learn.hackerearth.com/question/271/find-the-sub-array-with-the-largest-sum/
just for practice