Merge pull request #767 from w3c/mjm-issue-758

[EDITORIAL] 3.1.2 Language of Parts - mark note 2 for non-web docs only

Author: maryjom

comments-by-guideline-and-success-criterion.md

@@ -883,7 +883,7 @@ With this substitution, it would read:
 <div class="note wcag2ict">
 
 Examples of programmatic identification include language metadata or markup. There are some [non-web software](#software) and [non-web document](#document) technologies where there is no assistive technology supported method for marking the language for the different passages or phrases in the non-web document or software, and it would not be possible to satisfy this success criterion with those technologies.</div>
-<div class="note wcag2ict">
+<div class="note wcag2ict documents">
 
 Inheritance is one common method. For example, where the primary language of a non-web document is programmatically determinable, it can be assumed that all of the text or user interface elements within that document will be using the same language unless it is indicated.</div>
 <div class="note wcag2ict software">