Bug 1404344 - Part 3: Rename QuotaManager tests from 3_0 to 2_1. r=janv

Upgrade the test names from 3.0/3_0 to 2.1/2_1, consistent with the changes
made in part 1.

--HG--
rename : dom/quota/test/unit/test_version3_0upgrade.js => dom/quota/test/unit/test_version2_1upgrade.js
rename : dom/quota/test/unit/version3_0upgrade_profile.zip => dom/quota/test/unit/version2_1upgrade_profile.zip
extra : rebase_source : f0b33f52d9247ed4b14a2debc22551f98b211741
extra : source : efc62fb7fa68968335c605cf54f1d94631bc3b33

dom/quota/test/unit/test_version2_1upgrade.js

@@ -30,7 +30,7 @@ function* testSteps()
   // 1. Remove the folder "storage/temporary".
   // 2. Copy the content under the "storage/default/chrome" to
   //    "storage/default/http+++www.mozilla.org".
-  installPackage("version3_0upgrade_profile");
+  installPackage("version2_1upgrade_profile");
 
   info("Checking padding file before upgrade (QM version 2.0)");
 
@@ -43,13 +43,13 @@ function* testSteps()
 
   info("Initializing");
 
-  // Initialize QuotaManager to trigger upgrade the QM to version 3.0
+  // Initialize QuotaManager to trigger upgrade the QM to version 2.1
   let request = init(continueToNextStepSync);
   yield undefined;
 
   ok(request.resultCode == NS_OK, "Initialization succeeded");
 
-  info("Checking padding files after upgrade (QM version 3.0)");
+  info("Checking padding files after upgrade (QM version 2.1)");
 
   for (let origin of origins) {
     let paddingFile = getRelativeFile(origin + paddingFilePath);

dom/quota/test/unit/xpcshell.ini

@@ -16,7 +16,7 @@ support-files =
   removeAppsUpgrade_profile.zip
   storagePersistentUpgrade_profile.zip
   tempMetadataCleanup_profile.zip
-  version3_0upgrade_profile.zip
+  version2_1upgrade_profile.zip
 
 [test_basics.js]
 [test_bad_origin_directory.js]
@@ -32,4 +32,4 @@ skip-if = release_or_beta
 [test_storagePersistentUpgrade.js]
 [test_tempMetadataCleanup.js]
 [test_unknownFiles.js]
-[test_version3_0upgrade.js]
+[test_version2_1upgrade.js]