Remove MAC from pwsh tools template (#2745)

Co-authored-by: Wes Haggard <weshaggard@users.noreply.github.com>

Author: azure-sdk

eng/common/pipelines/templates/stages/archetype-sdk-tool-pwsh.yml

@@ -30,9 +30,6 @@ stages:
             Linux:
               Pool: azsdk-pool
               Image: ubuntu-24.04
-            Mac:
-              Pool: Azure Pipelines
-              Image: macos-latest
 
         pool:
           name: $(Pool)