Remove copyright override for removed file

Author: msimacek

mx.graalpython/copyrights/overrides

@@ -343,7 +343,6 @@ graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects
 graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/iterator/PIntegerSequenceIterator.java,zippy.copyright
 graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/iterator/PLongSequenceIterator.java,zippy.copyright
 graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/iterator/PRangeIterator.java,zippy.copyright
-graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/iterator/PRangeReverseIterator.java,zippy.copyright
 graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/iterator/PSequenceIterator.java,zippy.copyright
 graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/iterator/PStringIterator.java,zippy.copyright
 graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/iterator/PZip.java,zippy.copyright