Change localization to target main (#49353)

Author: marcpopMSFT

.vsts-ci.yml

@@ -105,7 +105,7 @@ extends:
             templateFolderName: templates-official
             publishTaskPrefix: 1ES.
           runtimeSourceProperties: /p:DotNetRuntimeSourceFeed=https://dotnetbuilds.blob.core.windows.net/internal /p:DotNetRuntimeSourceFeedKey=$(dotnetbuilds-internal-container-read-token-base64)
-          locBranch: release/9.0.3xx
+          locBranch: main
           ${{ if and(eq(parameters.runTestBuild, false), ne(variables['Build.Reason'], 'PullRequest')) }}:
             timeoutInMinutes: 90
             windowsJobParameterSets: