Fixed 2 bugs in Join Lines
KT-6019 Join lines should remove code block in when entry body

 #KT-6019 Fixed
Fixed Join LInes on a block when there is a space in the end of line
KT-5927 Join Lines could merge nested if's

 #KT-5927 Fixed
Fixed if-statements with else branch handling
Fixed detection of parenthesis needed (otherwise it added them around if when not needed)