Fix error from web swagger editor: two action under matching url (but different var name)

public/swagger.v1.json

@@ -4607,7 +4607,7 @@
         }
       }
     },
-    "/user/following/{followee}": {
+    "/user/following/{username}": {
       "get": {
         "tags": [
           "user"
@@ -4618,7 +4618,7 @@
           {
             "type": "string",
             "description": "username of followed user",
-            "name": "followee",
+            "name": "username",
             "in": "path",
             "required": true
           }
@@ -4631,9 +4631,7 @@
             "$ref": "#/responses/notFound"
           }
         }
-      }
-    },
-    "/user/following/{username}": {
+      },
       "put": {
         "tags": [
           "user"

routers/api/v1/user/follower.go

@@ -119,11 +119,11 @@ func checkUserFollowing(ctx *context.APIContext, u *models.User, followID int64)
 
 // CheckMyFollowing whether the given user is followed by the authenticated user
 func CheckMyFollowing(ctx *context.APIContext) {
-	// swagger:operation GET /user/following/{followee} user userCurrentCheckFollowing
+	// swagger:operation GET /user/following/{username} user userCurrentCheckFollowing
 	// ---
 	// summary: Check whether a user is followed by the authenticated user
 	// parameters:
-	// - name: followee
+	// - name: username
 	//   in: path
 	//   description: username of followed user
 	//   type: string