changed description of suggestion

app.json

@@ -79,7 +79,7 @@
       "value": "false"
     },
     "CANVAS_COURSE_LANGUAGE": {
-      "description": "The language for the canvas course. Defaults to English if not set",
+      "description": "The ISO 639-1 language code for the Canvas course. Defaults to English (en) if not set.",
       "required": false
     },
   },

lib/quail/quail/guidelines/translations/en.txt

@@ -239,7 +239,7 @@
 "cssTextStyleEmphasize","Avoid using color alone for emphasis","<p>When emphasizing text, you may use color with sufficient contrast as long as you also apply some other form of emphasis, such as bold or italics. This ensures that screen reader users are aware of the text's importance.</p>","1"
 "videoProvidesCaptions","No closed captions found on media comment.","<p>Media comments are required to have closed captioning. Please follow the article <a target="_blank" href="https://community.canvaslms.com/docs/DOC-13043">How do I add captions to new or uploaded videos in Canvas as an instructor?</a> for information on how to fix this issue.","2"
 "videosEmbeddedOrLinkedNeedCaptions","No closed captions found.","<p>Videos used on online courses are required to have closed captioning. Unfortunately, automatic captioning (such as on YouTube videos) is not accurate enough for educational use. You have three options:</p><ul><li>Contact the creator of the video and request captions be added.</li><li>Create captions yourself using a service like Amara (http://amara.org/).</li><li>Find a different video that has closed captioning.</li></ul>","1"
-"videoCaptionsAreCorrectLanguage","Captions don't match course language","<p>While this video has captions, there are no captions available for your course language. You have three options:</p><ul><li>Contact the creator of the video and request captions be added.</li><li>Create captions yourself using a service like Amara (http://amara.org/).</li><li>Find a different video that has closed captioning for your course language.</li></ul>","1"
+"videoCaptionsAreCorrectLanguage","Captions don't match course language","<p>While this video has captions, there are no captions available for your course language. While not imperative to fix, if you'd like to you have three options:</p><ul><li>Contact the creator of the video and request captions be added.</li><li>Create captions yourself using a service like Amara (http://amara.org/).</li><li>Find a different video that has closed captioning for your course language.</li></ul>","1"
 "documentIsWrittenClearly","The document should be written to the target audience and read clearly","<p>If a document is beyond a 10th grade level, then a summary or other guide should also be provided to guide the user through the content.</p>","2"
 "headersHaveText","Headings should contain text","<p>Sighted and <a href='http://en.wikipedia.org/wiki/Screen_reader'>screen reader</a> users depend on headings to organize the content on the page. Headings should not be empty and should represent an accurate outline of the content</p>","1"
 "labelsAreAssignedToAnInput","All labels should be associated with an input","<p>All <code>label</code> elements should be assigned to an input item, and should have a <em>for</em> attribute which equals the <em>id</em> attribute of a form element.</p>","1"