fix: user selected CS sorting should be cleared after last update

updating previousVersion.sql

docs/changelog/7.x.x.txt

@@ -1,6 +1,7 @@
 7.4.10
  - fix: Graphs aren't sized properly using GraphicsMagick
  - fix: Navigation with pedigree on site with multiple roots (Yung Han Khoe, United Knowledge)
+ - fix: user selected CS sorting should be cleared after last update
 
 7.4.9
  - fix: Bug that did not allow Calendar Update Feeds workflow activity to 

docs/upgrades/upgrade_7.4.9-7.4.10.pl

@@ -20,17 +20,20 @@ my $quiet; # this line required
 
 my $session = start(); # this line required
 
-# upgrade functions go here
+exampleFunction($session);
 
 finish($session); # this line required
 
 
-##-------------------------------------------------
+#-------------------------------------------------
-#sub exampleFunction {
+sub fixPost {
-#	my $session = shift;
+	my $session = shift;
-#	print "\tWe're doing some stuff here that you should know about.\n" unless ($quiet);
+    print "\tFixing post problems from previous release.\n" unless ($quiet);
-#	# and here's our code
+    my $db = $session->db;
-#}
+    $db->write("delete from userSessionScratch where value='dateSubmitted'");
+    $db->write("delete from userSessionScratch where value='dateUpdated'");
+    $db->write("alter table Collaboration change sortBy sortBy varchar(35) not null default 'assetData.revisionDate'");
+}