Remove non-webrender browsertime tests.

taskcluster/ci/browsertime/kind.yml

@@ -74,7 +74,6 @@ job-defaults:
               type: directory
     run-visual-metrics: True
     chimera: True
-    web-render-only: True
     run:
         using: run-task
         checkout: false
@@ -126,7 +125,6 @@ jobs:
             - [google-search-restaurants, gsearch-r]
 
     tp6m-hv:
-        web-render-only: False
         page-load-tests:
             - google
             - [amazon-search, amazon-s]

taskcluster/fenix_taskgraph/transforms/browsertime.py

@@ -147,21 +147,6 @@ def build_browsertime_task(config, tasks):
         yield task
 
 
-@transforms.add
-def enable_webrender(config, tasks):
-    for task in tasks:
-        if not task.pop("web-render-only", False):
-            newtask = copy.deepcopy(task)
-            newtask["name"] = newtask["name"].replace("-qr", "")
-            newtask["description"] = newtask["description"].replace("-qr", "")
-            newtask["treeherder"]["platform"] = newtask["treeherder"][
-                "platform"
-            ].replace("-qr", "")
-            yield newtask
-        task["run"]["command"].append("--enable-webrender")
-        yield task
-
-
 @transforms.add
 def fill_email_data(config, tasks):
     product_name = config.graph_config["taskgraph"]["repositories"]["mobile"]["name"]