consistent ordering of structs in Belongs To docs

documents/associations.md

@@ -6,17 +6,17 @@
 
 ```go
 // `User` belongs to `Profile`, `ProfileID` is the foreign key
+type Profile struct {
+  gorm.Model
+  Name string
+}
+
 type User struct {
   gorm.Model
   Profile   Profile
   ProfileID int
 }
 
-type Profile struct {
-  gorm.Model
-  Name string
-}
-
 db.Model(&user).Related(&profile)
 //// SELECT * FROM profiles WHERE id = 111; // 111 is user's foreign key ProfileID
 ```