Drone: Fix Drone config verification for enterprise on Windows (#29118) (#29119)

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
(cherry picked from commit 01df8f177c)

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

scripts/lib.star

@@ -924,7 +924,6 @@ def get_windows_steps(edition, ver_mode, is_downstream=False):
             'Invoke-WebRequest https://grafana-downloads.storage.googleapis.com/grafana-build-pipeline/v{}/windows/grabpl.exe -OutFile grabpl.exe'.format(grabpl_version),
         ]
         clone_cmds = [
-            '.\\grabpl.exe verify-drone',
             'git clone "https://$$env:GITHUB_TOKEN@github.com/grafana/grafana-enterprise.git"',
         ]
         if not is_downstream:
@@ -953,6 +952,7 @@ def get_windows_steps(edition, ver_mode, is_downstream=False):
             'rm -force grabpl.exe',
             'C:\\App\\grabpl.exe init-enterprise C:\\App\\grafana-enterprise{}'.format(source_commit),
             'cp C:\\App\\grabpl.exe grabpl.exe',
+            '.\\grabpl.exe verify-drone',
         ])
 
     return steps