Port bug 939719 to comm-central, rs=build-system port by peer to reopen a CLOSED TREE.

--HG--
extra : amend_source : e35d1c12ceb5666fa6174f98297f89c26531a85b

mail/testsuite-targets.mk

@@ -61,9 +61,6 @@ package-tests::
 	@rm -f "$(DIST)/$(PKG_PATH)$(TEST_PACKAGE)"
 ifndef UNIVERSAL_BINARY
 	$(NSINSTALL) -D $(DIST)/$(PKG_PATH)
-else
-	#building tests.jar (bug 543800) fails on unify, so we build tests.jar after unify is run
-	$(MAKE) -C $(DEPTH)/mozilla/testing/mochitest stage-chromejar PKG_STAGE=$(DIST)/universal
 endif
 	cd $(PKG_STAGE) && \
 	  zip -r9D "$(abspath $(DIST)/$(PKG_PATH)$(TEST_PACKAGE))" \