JNI: clean away deprecated implementors
JNI: clean away deprecated implementors

There are some unimplemented deprecated functions in component
which are cleaned up here

GNOME/java-atk-wrapper,thisMagpie/java-atk-wrapper,thisMagpie/java-atk-wrapper,GNOME/java-atk-wrapper,thisMagpie/java-atk-wrapper,GNOME/java-atk-wrapper