tweak(format): Add NTb to 2160p Quality Tier 4

custom_formats/2160p Quality Tier 4.yml

@@ -16,10 +16,10 @@ conditions:
   source: bluray
   type: source
 - name: Not Remux
-  type: release_title
-  required: true
   negate: true
   pattern: Remux
+  required: true
+  type: release_title
 - name: BlzT
   negate: false
   pattern: BlzT
@@ -60,6 +60,11 @@ conditions:
   pattern: NCmt
   required: false
   type: release_group
+- name: NTb
+  type: release_group
+  required: false
+  negate: false
+  pattern: NTb
 - name: SPHD
   negate: false
   pattern: SPHD