Revert "Only format changed lines"

This reverts commit e04fb155.

Formatting only changed lines doesn't appear to work well.

eclipse/org.eclipse.jdt.ui.prefs

@@ -87,7 +87,7 @@ sp_cleanup.always_use_this_for_non_static_method_access=false
 sp_cleanup.convert_to_enhanced_for_loop=false
 sp_cleanup.correct_indentation=false
 sp_cleanup.format_source_code=true
-sp_cleanup.format_source_code_changes_only=true
+sp_cleanup.format_source_code_changes_only=false
 sp_cleanup.make_local_variable_final=false
 sp_cleanup.make_parameters_final=false
 sp_cleanup.make_private_fields_final=false