update coc: clarify what are protected attributes

Author: ItsDrike

docs/community/code-of-conduct.md

@@ -19,11 +19,11 @@ correct answer.
 ## Harassment
 
 We share a common understanding of what constitutes harassment as it applies to a professional setting. Although this
-list cannot be exhaustive, we explicitly honor diversity in age, gender, culture, ethnicity, language, national origin,
-political beliefs, profession, race, religion, sexual orientation, socioeconomic status, disability and personal
-appearance. We will not tolerate discrimination based on any of the protected characteristics above, including some
-that may not have been explicitly mentioned here. We consider discrimination of any kind to be unacceptable and
-immoral.
+list cannot be exhaustive, we explicitly honor the following "protected attributes": diversity in age, gender, culture,
+ethnicity, language, national origin, political beliefs, profession, race, religion, sexual orientation, socioeconomic
+status, disability and personal appearance. We will not tolerate discrimination based on any of the protected
+characteristics above, including some that may not have been explicitly mentioned here. We consider discrimination of
+any kind to be unacceptable and immoral.
 
 Harassment includes, but is not limited to: