osx-app.sh: Make sure we sign the Wireshark executable.

Change-Id: Ib94bfd5fb8579d8bd824109806d340ee3e4f2f1c
Reviewed-on: https://code.wireshark.org/review/11217
Reviewed-by: Gerald Combs <gerald@wireshark.org>

packaging/macosx/osx-app.sh

@@ -433,7 +433,7 @@ fi
 
 if [ -z "$cs_binary_list" ]; then
 	# Assumes Qt.
-	for binary in $binary_list ; do
+	for binary in Wireshark $binary_list ; do
 		cs_binary_list="$cs_binary_list $pkgexec/$binary"
 	done
 fi