disabled_rules - rename variable_name to identifier_name and remove simple_ban because regex doesnt work at swiftlint version 0.20.1

.swiftlint.yml

@@ -1,8 +1,9 @@
 disabled_rules:
-  - variable_name
+  - identifier_name
 excluded:
   - Carthage
   - Pods
+
 line_length: 128
 type_body_length:
   - 500 # warning
@@ -126,9 +127,3 @@ custom_rules:
     message: "Localize or translate"
     severity: error
     match_kinds: string
-
-  simple_ban:
-    name: "Simple type name"
-    regex: '(class|struct)(.)+[sS]imple(.)+{'
-    message: "Don't use 'simple' in type name, use 'default' or 'base' instead"
-    severity: warning