Remove Linux grabpl download step from Windows enterprise builds (#42065)

.drone.yml

@@ -1581,12 +1581,6 @@ platform:
   version: "1809"
 services: []
 steps:
-- commands:
-  - mkdir -p bin
-  - curl -fL -o bin/grabpl https://grafana-downloads.storage.googleapis.com/grafana-build-pipeline/v2.6.1/grabpl
-  - chmod +x bin/grabpl
-  image: byrnedo/alpine-curl:0.1.8
-  name: grabpl
 - commands:
   - echo $env:DRONE_RUNNER_NAME
   image: mcr.microsoft.com/windows:1809
@@ -2501,12 +2495,6 @@ platform:
   version: "1809"
 services: []
 steps:
-- commands:
-  - mkdir -p bin
-  - curl -fL -o bin/grabpl https://grafana-downloads.storage.googleapis.com/grafana-build-pipeline/v2.6.1/grabpl
-  - chmod +x bin/grabpl
-  image: byrnedo/alpine-curl:0.1.8
-  name: grabpl
 - commands:
   - echo $env:DRONE_RUNNER_NAME
   image: mcr.microsoft.com/windows:1809
@@ -3403,12 +3391,6 @@ platform:
   version: "1809"
 services: []
 steps:
-- commands:
-  - mkdir -p bin
-  - curl -fL -o bin/grabpl https://grafana-downloads.storage.googleapis.com/grafana-build-pipeline/v2.6.1/grabpl
-  - chmod +x bin/grabpl
-  image: byrnedo/alpine-curl:0.1.8
-  name: grabpl
 - commands:
   - echo $env:DRONE_RUNNER_NAME
   image: mcr.microsoft.com/windows:1809
@@ -3538,6 +3520,6 @@ kind: secret
 name: drone_token
 ---
 kind: signature
-hmac: 45c40d0ca9041f596e025fd4252fb226d41e7826e1e29e2112663036e1d5bfaf
+hmac: c5c3ca4ee288cbf1dc35bb9b0bee010d5ec51caa87a2553f75d488200e65a4f1
 
 ...

scripts/drone/pipelines/release.star

@@ -184,7 +184,7 @@ def get_enterprise_pipelines(trigger, ver_mode):
         ),
         pipeline(
             name='enterprise-windows-{}'.format(ver_mode), edition=edition, trigger=trigger,
-            steps=[download_grabpl_step()] + initialize_step(edition, platform='windows', ver_mode=ver_mode) + windows_package_steps,
+            steps=initialize_step(edition, platform='windows', ver_mode=ver_mode) + windows_package_steps,
             platform='windows', depends_on=['enterprise-build-{}'.format(ver_mode)],
         ),
     ]