remove 2 echo's accidentally introduced in previous commit

Makefile.in

@@ -312,9 +312,7 @@ uninstall:
 	done
 	@list='$(include_DATA)'; \
 	for file in $$list; do \
-	  echo $$file; \
 	  dest="`echo $$file | sed 's,include/,,'`"; \
-	  echo $$dest; \
 	  rm -f $(DESTDIR)$(includedir)/$$dest; \
 	done