Amend wording which might imply property ordering

Author: MikeRalphson

versions/3.0.md

@@ -2295,7 +2295,7 @@ The Header Object follows the structure of the [Parameter Object](#parameterObje
 
 1. `name` MUST NOT be specified, it is given in the [Headers Object](#headersObject).
 1. `in` MUST NOT be specified, it is implicitly in `header`.
-1. All traits that are affected by the ___location MUST follow the ___location of `header` (for example, [`style`](#parameterStyle)).
+1. All traits that are affected by the ___location MUST be applicable to a ___location of `header` (for example, [`style`](#parameterStyle)).
 
 ##### Header Object Example