Don't pass checksum & sql files back into compress as they're already compressed

misc-scripts/db/dump_mysql.pl

@@ -258,8 +258,7 @@ sub process {
     $writer->(grep { !$self->is_view($_) } @tables);
     $writer->(grep { $self->is_view($_) } @tables);
     $fh->close();
-    $self->compress($sql_file);
-
+    
     #Checksum the DB's files
     $self->checksum();
 
@@ -331,8 +330,6 @@ sub checksum {
   }
   $fh->close();
 
-  $self->compress($checksum);
-
   return;
 }