Tweak copy

lms/templates/help_modal.html

@@ -27,7 +27,8 @@ discussion_link = get_discussion_link(course) if course else None
     <p>Have <strong>general questions about edX</strong>? You can find lots of helpful information in the edX
        <a href="/help" target="_blank">FAQ</a>.</p>
 
-    <p>Have a <strong>question about something specific</strong>? You can contact the edX general support team directly:</p>
+    <p>Have a <strong>question about something specific</strong>? You can contact the edX general
+       support team directly:</p>
     <hr>
 
     <div class="help-buttons">
@@ -57,8 +58,8 @@ discussion_link = get_discussion_link(course) if course else None
 % endif
       <label data-field="subject">Briefly describe your issue*</label>
       <input name="subject" type="text">
-      <label data-field="details">Let us know some details*
-<span class="tip">include error messages, steps which lead to the issue, etc</span></label>
+      <label data-field="details">Tell us the details*
+<span class="tip">Include error messages, steps which lead to the issue, etc</span></label>
       <textarea name="details"></textarea>
       <input name="tag" type="hidden">
       <div class="submit">