Bug 1149253 - Re-enable browser_clearplugindata.js. r=test-only.

--HG--
extra : commitid : 3E9laHIZxmj
extra : rebase_source : 8166e6fcf7532fbede7553ca01006f7aea985eb8

browser/base/content/test/plugins/browser.ini

@@ -48,7 +48,6 @@ support-files =
 [browser_bug818118.js]
 [browser_bug820497.js]
 [browser_clearplugindata.js]
-skip-if = e10s # bug 1149253
 [browser_CTP_context_menu.js]
 skip-if = toolkit == "gtk2" || toolkit == "gtk3"   # fails intermittently on Linux (bug 909342)
 [browser_CTP_crashreporting.js]