make dist-clean should remove javacservers directory

From ivan.gerasimov@oracle.com on open list:

Hello!

When sjavac is enabled, configure creates $OUTPUT_ROOT/javacservers directory.
However, make dist-clean doesn't remove it.

Please find a simple fix below.

Sincerely yours,
Ivan


diff --git a/common/makefiles/Main.gmk b/common/makefiles/Main.gmk
--- a/common/makefiles/Main.gmk
+++ b/common/makefiles/Main.gmk
@@ -204,7 +204,7 @@
 # If the output directory was created by configure and now becomes empty, remove it as well.
 # FIXME: tmp should not be here, fix ResetTimers instead. And remove spec.sh!
 dist-clean: clean
- @($(CD) $(OUTPUT_ROOT) && $(RM) -r *spec.gmk config.* configure-arguments Makefile compare.sh spec.sh tmp)
+ @($(CD) $(OUTPUT_ROOT) && $(RM) -r *spec.gmk config.* configure-arguments Makefile compare.sh spec.sh tmp javacservers)
     @$(if $(filter $(CONF_NAME),$(notdir $(OUTPUT_ROOT))), \
     if test "x`$(LS) $(OUTPUT_ROOT)`" != x; then \
         $(ECHO) "Warning: Not removing non-empty configuration directory for '$(CONF_NAME)'" ;\