Change pipeline template settings

Author: millerds

.azure-devops/full-pipeline.yml

@@ -1,11 +1,11 @@
 resources:
   repositories:
-  - repository: CustomPipelineTemplates
+  - repository: OfficePipelineTemplates
     type: git
     name: 1ESPipelineTemplates/OfficePipelineTemplates
     ref: refs/tags/release
 extends:
-  template: /v1/Office.Unofficial.PipelineTemplate.yml@CustomPipelineTemplates
+  template: /v1/Office.Official.PipelineTemplate.yml@OfficePipelineTemplates
   parameters:
     pool:
       name: OE-OfficeClientApps