Revert "Added the Scanner class"

This reverts commit 91e6768b5e89c4870607c7848fee71d7884ef778.

created wrong file
creating the scanner class
Intermediate scanner update
Midpoint of scanner
Scanner Design change
cleaningup
added SourceFile.java file'
Initial full version of Scanner
Test code for scanner
Initial commit of Parser.java
just about done with Parser
Untested version of Parser
Full working version of the Parser with out comments
Final version of the parser and scanner
Final Commit of Parser
commit before modifying comments behaviour
Final commit with all failure corrections
increment operator
working operator precedence grammar
done until method parameterlist