Update code-sign.yml for Azure Pipelines

Author: Nickcandy

.azure-pipelines/code-sign.yml

@@ -2,7 +2,7 @@ parameters:
 - name: OOBBranch
   displayName: Branch for OOB pipeline
   type: string
-  default: ''
+  default: 'none'
 jobs:
 - job: Release
   timeoutInMinutes: 180
@@ -20,7 +20,7 @@ jobs:
           git remote set-url origin https://azure-powershell-bot:[email protected]/Azure/azure-powershell.git;
           git fetch origin
           git checkout -b ${{ parameters.OOBBranch }} origin/${{ parameters.OOBBranch }}
-    condition: and(succeeded(), ne('${{ parameters.OOBBranch }}', ''))
+    condition: and(succeeded(), ne('${{ parameters.OOBBranch }}', 'none'))
   - pwsh: 'Install-Module platyPS -Force -Confirm:$false -Scope CurrentUser'
     displayName: 'Install platyPS'