[css-counter-styles] typo

Author: tabatkins

css-counter-styles/Overview.bs

@@ -1305,7 +1305,7 @@ Numeric: ''decimal'', ''decimal-leading-zero'', ''arabic-indic'', ''armenian'',
 			Traditional uppercase Armenian numbering
 			(e.g., Ա, Բ, Գ, ..., ՂԸ, ՂԹ, Ճ).
 
-		<dt><dfn>lower-armeniam</dfn>
+		<dt><dfn>lower-armenian</dfn>
 		<dd>
 			Lowercase Armenian numbering
 			(e.g., ա, բ, գ, ..., ղը, ղթ, ճ).