modify partial recovery message

lms/templates/instructor/staff_grading.html

@@ -32,10 +32,11 @@
     </b>
     <br>
     <b>
-        ${_("We have recovered the majority of student responses. "
-            "Those responses submitted while the issue was active are "
-            "temporarily unavailable, but we are working on restoring "
-            "them, and they should be visible again shortly.")}
+      ${_("Update: We have recovered the majority of student responses. "
+          "Those responses submitted while the issue was active "
+          "(approximately 2:00pm EST Dec 3 to 9:00am EST Dec 5) are "
+          "temporarily unavailable, but we are working on restoring "
+          "them, and they should be visible again shortly.")}
     </b>
 </div>
 <br>

lms/templates/open_ended_problems/combined_notifications.html

@@ -26,8 +26,9 @@
             </b>
             <br>
             <b>
-                ${_("We have recovered the majority of student responses. "
-                    "Those responses submitted while the issue was active are "
+                ${_("Update: We have recovered the majority of student responses. "
+                    "Those responses submitted while the issue was active "
+                    "(approximately 2:00pm EST Dec 3 to 9:00am EST Dec 5) are "
                     "temporarily unavailable, but we are working on restoring "
                     "them, and they should be visible again shortly.")}
             </b>

lms/templates/open_ended_problems/open_ended_flagged_problems.html

@@ -29,8 +29,9 @@
             </b>
             <br>
             <b>
-                ${_("We have recovered the majority of student responses. "
-                    "Those responses submitted while the issue was active are "
+                ${_("Update: We have recovered the majority of student responses. "
+                    "Those responses submitted while the issue was active "
+                    "(approximately 2:00pm EST Dec 3 to 9:00am EST Dec 5) are "
                     "temporarily unavailable, but we are working on restoring "
                     "them, and they should be visible again shortly.")}
             </b>

lms/templates/open_ended_problems/open_ended_problems.html

@@ -26,8 +26,9 @@
             </b>
             <br>
             <b>
-                ${_("We have recovered the majority of student responses. "
-                    "Those responses submitted while the issue was active are "
+                ${_("Update: We have recovered the majority of student responses. "
+                    "Those responses submitted while the issue was active "
+                    "(approximately 2:00pm EST Dec 3 to 9:00am EST Dec 5) are "
                     "temporarily unavailable, but we are working on restoring "
                     "them, and they should be visible again shortly.")}
             </b>

lms/templates/peer_grading/peer_grading.html

@@ -25,8 +25,9 @@ criteria.{end_li_tag}
             </b>
             <br>
             <b>
-                ${_("We have recovered the majority of student responses. "
-                    "Those responses submitted while the issue was active are "
+                ${_("Update: We have recovered the majority of student responses. "
+                    "Those responses submitted while the issue was active "
+                    "(approximately 2:00pm EST Dec 3 to 9:00am EST Dec 5) are "
                     "temporarily unavailable, but we are working on restoring "
                     "them, and they should be visible again shortly.")}
             </b>