Update x/name/spec/01_concepts.md

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

x/name/spec/01_concepts.md

@@ -37,7 +37,7 @@ Unicode: U+002D, UTF-8: 2D
 
 4. Each component of the name is restricted to a length of 2 to 32 characters (inclusive). These limits are configurable in the module [parameters](./05_params.md).
 5. A maximum of 16 components for a name (levels in the heirarchy) is also enforced and configurable in the module parameters.
-6. Leading and trailing spaces are always trimmed off of names for consistency during processing and evaluation.
+Leading and trailing spaces are always trimmed off names for consistency during processing and evaluation.
 
 ### Creation of Root Names