Bug 1164707 - missing toolkit_perfmonitoring.xpt in aurora builds, r=mkmelin DONTBUILD

--HG--
extra : transplant_source : %9A%0E2z%F6%DE%C7%C0%F9%C6%1B%60%C1%23/%F0%CE%3Emq

mail/installer/package-manifest.in

@@ -502,7 +502,9 @@
 @RESPATH@/components/toolkit_finalizationwitness.xpt
 @RESPATH@/components/toolkit_formautofill.xpt
 @RESPATH@/components/toolkit_osfile.xpt
+#ifdef NIGHTLY_BUILD
 @RESPATH@/components/toolkit_perfmonitoring.xpt
+#endif
 @RESPATH@/components/toolkit_xulstore.xpt
 @RESPATH@/components/toolkitprofile.xpt
 #ifdef UNIX_BUT_NOT_MAC