addressing sonarqube issues

Author: Andyg79

docs/utility-guides/ManualCease.md

@@ -29,9 +29,9 @@ The `create_manual_cease_ready_subject` method creates a subject with Inactive s
 
 ### Arguments
 
-  screening_centre:
+  screening_center:
     Type: str
-    Screening centre to associate with the subject. Defaults to "BCS002".
+    Screening center to associate with the subject. Defaults to "BCS002".
 
   base_age:
     Type: int
@@ -112,4 +112,4 @@ ScreeningStatus.CEASED        # → 4008
 ScreeningStatusReason.DECEASED  # → 45
 ```
 
-Refer to the source code in `utils/manual_cease_util.py` for additional mappings and helper logic.
+Refer to the source code in `utils/manual_cease_util.py` for additional mappings and helper logic.