kbuild: drop unneeded patterns '.*.orig' and '.*.rej' from distclean

The patterns '.*.orig' and '.*.rej' are cleaned away by '*.orig' and
'*.rej' seen two lines above.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

Author: masahir0y

Makefile

@@ -1315,8 +1315,8 @@ PHONY += distclean
 distclean: mrproper
 	@find $(srctree) $(RCS_FIND_IGNORE) \
 		\( -name '*.orig' -o -name '*.rej' -o -name '*~' \
-		-o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
-		-o -name '.*.rej' -o -name '*%'  -o -name 'core' \) \
+		-o -name '*.bak' -o -name '#*#' -o -name '*%' \
+		-o -name 'core' \) \
 		-type f -print | xargs rm -f