Bug 987612 - The restart functional tests for 'Blocklist Extension' shouldn't fail with no network connection. r=aeftimie, r=hskupin

--HG--
branch : mozilla-beta
rename : firefox/tests/functional/restartTests/testAddons_installUninstallHardBlocklistedExtension/test1.js => firefox/tests/functional/testAddons/testInstallUninstallHardBlocklistedExtension.js
rename : firefox/tests/functional/restartTests/testAddons_installUninstallSoftBlocklistedExtension/test1.js => firefox/tests/functional/testAddons/testInstallUninstallSoftBlocklistedExtension.js
extra : amend_source : e9761d8cc472672374a51de36f921d4c38d17ae2
extra : transplant_source : y%A78%A8%E7%1E%CC%95%9Dt8%00k%90%11%82%ACm%86%CE