Docs fix

Author: rambleraptor

mkdocs/docs/api.md

@@ -84,8 +84,8 @@ assert ns == [("docs_example",)]
 # Load namespace properties
 properties = catalog.load_namespace_properties("docs_example")
 
-# Update namespace properties
-catalog.update_namespace_properties("docs_example", updates={"owner": "iceberg"})
+# Update namespace properties with additions and removals.
+catalog.update_namespace_properties("docs_example", removals={"remove-meee!"}, updates={"owner": "iceberg"})
 
 # Drop a namespace
 # catalog.drop_namespace("docs_example")
@@ -186,8 +186,6 @@ catalog.register_table(
 )
 ```
 
-```python
-
 ## Load a table
 
 There are two ways of reading an Iceberg table; through a catalog, and by pointing at the Iceberg metadata directly. Reading through a catalog is preferred, and directly pointing at the metadata is read-only.