[meld] meld.1: Fix incorrect command line option capitalisation

[Kai Willadsen <kaiw src gnome org>]

commit 1685a03f437e8f2485f6d1db0ad3d01745035065
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sat May 30 15:28:03 2015 +1000

    meld.1: Fix incorrect command line option capitalisation

 meld.1 |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meld.1 b/meld.1
index b9d95bc..e837a44 100644
--- a/meld.1
+++ b/meld.1
@@ -36,7 +36,7 @@ See examples below.
 .br
 Print application help and usage.
 .TP
-\fB\-\-LABEL=<label>, \-L <label>\fR
+\fB\-\-label=<label>, \-L <label>\fR
 .br
 Set application window title to <label>.
 .TP