:wrench: update gitignore file

.gitignore

@@ -1,9 +1,6 @@
 *.class
 test-output
 
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
-
 # Package Files #
 *.jar
 *.war
@@ -28,10 +25,6 @@ test-config.xml
 /gradlew
 **/build/
 
-# OSX
-# Icon must end with two \r
-Icon
-
 
 ._*
 .DS_Store