*: nuke ^L (page feed)

Quagga sources have inherited a slew of Page Feed (^L, \xC) characters
from ancient history.  Among other things, these break patchwork's
XML-RPC API because \xC is not a valid character in XML documents.

Nuke them from high orbit.

Patches can be adapted simply by:
	sed -e 's%^L%%' -i filename.patch
(you can type page feeds in some environments with Ctrl-V Ctrl-L)

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
diff --git a/bgpd/bgp_debug.c b/bgpd/bgp_debug.c
index 726dd86..1d09769 100644
--- a/bgpd/bgp_debug.c
+++ b/bgpd/bgp_debug.c
@@ -290,7 +290,7 @@
 	       code_str, subcode_str, bgp_notify->length,
 	       bgp_notify->data ? bgp_notify->data : "");
 }
-
+
 /* Debug option setting interface. */
 unsigned long bgp_debug_option = 0;