Correct the name of the sb artifacts tarball in CI (#1252)

Author: dseefeld

.vsts.pipelines/jobs/ci-linux.yml

@@ -214,7 +214,7 @@ jobs:
         mkdir -p /drop/tarball/
         cd \"$(tarballName)\"
         find . \( \
-          -iname 'source-built-artifacts*.tar.gz' \) \
+          -iname 'Private.SourceBuilt.Artifacts*.tar.gz' \) \
           -exec cp {} /drop/tarball/ \;"
     displayName: Copy source-built artifacts tarball
     condition: eq(variables['sb.tarball'], true)