Clean this workaround introduced to fix #4

Clean this workaround introduced to fix #4 

```Smalltalk
parse: theString

   "Could not manage to make a parser that ignores comments thus, the removeCommentLinesIn:
    Could not make it work in the absense of a new line after the last entry, thus the \n"
	
	^ super parse: (self removeCommentLinesIn: theString, '\n' withCRs )
```