Fix extra space in CODE_OF_CONDUCT.md. (#32420)

Co-authored-by: Alex Nguyen <[email protected]>

Author: tylermilner

.github/CODE_OF_CONDUCT.md

@@ -65,7 +65,7 @@ Community leaders will follow these Community Impact Guidelines in determining t
 
 ### 4. Permanent Ban
 
-**Community Impact**: Demonstrating a pattern of violation of community standards, including sustained inappropriate behavior,  harassment of an individual, or aggression toward or disparagement of classes of individuals.
+**Community Impact**: Demonstrating a pattern of violation of community standards, including sustained inappropriate behavior, harassment of an individual, or aggression toward or disparagement of classes of individuals.
 
 **Consequence**: A permanent ban from any sort of public interaction within the community.