Code Cleanup

- Removed last traces of synch.key.

src/commands/CmdStatistics.cpp

@@ -63,12 +63,7 @@ int CmdStatistics::execute (std::string& output)
   size_t dataSize = context.tdb2.pending._file.size ()
                   + context.tdb2.completed._file.size ()
                   + context.tdb2.undo._file.size ()
-/*
-                  // TODO Re-enable this once 2.1 has taskd support.
-                  + context.tdb2.backlog._file.size ()
-                  + context.tdb2.synch_key._file.size ()
-*/
-                  ;
+                  + context.tdb2.backlog._file.size ();
 
   // Count the undo transactions.
   std::vector <std::string> undoTxns = context.tdb2.undo.get_lines ();
@@ -277,10 +272,7 @@ int CmdStatistics::execute (std::string& output)
   //      sense to include this.
   row = view.addRow ();
   view.set (row, 0, STRING_CMD_STATS_LAST_SYNC);
-  if (context.tdb2.synch_key._file.exists ())
-    view.set (row, 1, Date (context.tdb2.synch_key._file.mtime ()).toISO ());
-  else
-    view.set (row, 1, "-");
+  view.set (row, 1, "-");
 */
 
   // If an alternating row color is specified, notify the table.