Merge pull request #93105 from openshift-cherrypick-robot/cherry-pick-92851-to-pipelines-docs-1.17

[pipelines-docs-1.17] RHDEVDOCS 6429 taskRunTemplate not supported in Trigger and EventListener

Author: dfitzmau

modules/op-adding-triggers.adoc

@@ -114,8 +114,7 @@ kind: Trigger
 metadata:
   name: vote-trigger
 spec:
-  taskRunTemplate:
-    serviceAccountName: pipeline
+  serviceAccountName: pipeline
   bindings:
     - ref: vote-app
   template:
@@ -145,8 +144,7 @@ kind: EventListener
 metadata:
   name: vote-app
 spec:
-  taskRunTemplate:
-    serviceAccountName: pipeline
+  serviceAccountName: pipeline
   triggers:
     - triggerRef: vote-trigger
 ----
@@ -161,8 +159,7 @@ kind: EventListener
 metadata:
   name: vote-app
 spec:
-  taskRunTemplate:
-    serviceAccountName: pipeline
+  serviceAccountName: pipeline
   triggers:
   - bindings:
     - ref: vote-app