remove trigger test

sample-build/05-pipeline-build.yaml

@@ -7,7 +7,7 @@ metadata:
 spec:
   workspaces:
     - name: docker-config
-  params:
+  params: # 변수 선언부
     - name: git-url
       type: string
     - name: git-revision

sample-build/07-trigger-template.yaml

@@ -5,7 +5,7 @@ metadata:
   name: docker-build-template
   namespace: tekton-demo
 spec:
-  params:
+  params: # 변수선언
     - name: git-url
     - name: git-revision
     - name: commit-sha
@@ -18,7 +18,7 @@ spec:
         serviceAccountName: tekton-build-sa
         pipelineRef:
           name: docker-build-pipeline
-        params:
+        params: # 변수 할당
           - name: git-url
             value: $(tt.params.git-url)
           - name: git-revision