add comment to explain the dangling ID in the fixture

Author: singuliere

models/fixtures/action.yml

@@ -61,6 +61,6 @@
   user_id: 1
   op_type: 12 # close issue
   act_user_id: 1
-  repo_id: 1700
+  repo_id: 1700 # dangling intentional
   is_private: false
   created_unix: 1603011541

models/unittest/consistency.go

@@ -175,7 +175,7 @@ func init() {
 
 	checkForActionConsistency := func(t assert.TestingT, bean interface{}) {
 		action := reflectionWrap(bean)
-		if action.int("RepoID") != 1700 {
+		if action.int("RepoID") != 1700 { // dangling intentional
 			repoRow := AssertExistsAndLoadMap(t, "repository", builder.Eq{"id": action.int("RepoID")})
 			assert.Equal(t, parseBool(repoRow["is_private"]), action.bool("IsPrivate"), "action: %+v", action)
 		}