(filter_mail): Don't prefix folder names with '+' in output.

diff --git a/minc b/minc
index 5f06420..8a0a776 100755 (executable)
--- a/minc
+++ b/minc
@@ -570,7 +570,7 @@ sub filter_mail {
         print("\r");
         if (not $FOLDERS{$mhfolder}) {
             print(' ' x $msgcountlen);
-            print("                                \r+$mhfolder\n");
+            print("                                \r$mhfolder\n");
             $FOLDERS{$mhfolder} = 1;
         }