Makefile.am: clean-local already existed. clean starpu-top/starpu_top as well

Makefile.am

@@ -73,7 +73,7 @@ all-local:
 	cd starpu-top ; $(QMAKE) ; $(MAKE)
 clean-local:
 	cd starpu-top ; $(QMAKE) ; $(MAKE) clean ; $(RM) Makefile
-	$(RM) starpu_top.1
+	$(RM) starpu_top.1 starpu-top/starpu_top
 # TODO: resources
 install-exec-local:
 	$(MKDIR_P) $(DESTDIR)$(bindir)
@@ -88,8 +88,6 @@ starpu_top.1: starpu-top/starpu_top$(EXEEXT)
 	help2man --no-discard-stderr -N --output=$@ starpu-top/starpu_top$(EXEEXT)
 dist_man1_MANS =\
 	starpu_top.1
-clean-local:
-	$(RM) starpu_top.1
 endif
 endif