Remove "policies" keyword from test resources

Depends-On: I25e0d048222b6b7b1f3ffb3a9cf5029b7e6bcf45
Change-Id: I1bd4c15f0990f5d2d879855770763e8b19d2561d

functionaltests/resources/v2/wb_with_tags_v2.yaml

@@ -3,9 +3,11 @@ version: '2.0'
 
 name: wb
 tags: [tag]
+
 workflows:
   wf1:
     type: direct
+
     tasks:
       hello:
         action: std.echo output="Hello"

functionaltests/resources/v2/wf_delay_v2.yaml

@@ -10,7 +10,6 @@ wf:
       action: std.echo output="Hello"
       publish:
         result: <% $.hello %>
-      policies:
       wait-after: 1
       on-success:
         - task2

functionaltests/resources/v2/wf_v2.yaml

@@ -3,10 +3,10 @@ version: '2.0'
 
 wf:
   type: direct
+
   tasks:
     hello:
       action: std.echo output="Hello"
-      policies:
       wait-before: 5
       publish:
         result: <% $.hello %>
@@ -16,11 +16,13 @@ wf1:
   tags:  [tag]
   input:
     - farewell
+
   tasks:
     addressee:
       action: std.echo output="John"
       publish:
         name: <% $.addressee %>
+
     goodbye:
       action: std.echo output="<% $.farewell %>, <% $.name %>"
       requires: [addressee]