Upgrade to ktorm 3.0.0, remove email field from users

api/test/unit/validation/RegisterValidationTest.kt

@@ -14,41 +14,17 @@ class RegisterValidationTest {
         val violations = registerValidator.validate(User {
             username = "hubert"
             password = "definitelyNotMyPassword"
-            email = "test@mail.com"
         })
 
         violations.isValid `should be equal to` true
     }
 
-    @Test
-    fun `invalid email test`() {
-        val violations = registerValidator.validate(User {
-            username = "hubert"
-            password = "definitelyNotMyPassword"
-            email = "teom"
-        })
-
-        violations.isValid `should be equal to` false
-        violations.firstInvalid `should be equal to` "email"
-    }
-
-    @Test
-    fun `missing email test`() {
-        val violations = registerValidator.validate(User {
-            username = "hubert"
-            password = "definitelyNotMyPassword"
-        })
-
-        violations.isValid `should be equal to` false
-        violations.firstInvalid `should be equal to` "email"
-    }
 
     @Test
     fun `username too long test`() {
         val violations = registerValidator.validate(User {
             username = "6X9iboWmEOWjVjkO328ReTJ1gGPTTmB/ZGgBLhB6EzAJoWkJht8"
             password = "definitelyNotMyPassword"
-            email = "test@mail.com"
         })
 
         violations.isValid `should be equal to` false