*: 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/ospfd/ospf_nsm.c b/ospfd/ospf_nsm.c
index bcabd5f..0e6814e 100644
--- a/ospfd/ospf_nsm.c
+++ b/ospfd/ospf_nsm.c
@@ -50,7 +50,7 @@
 #include "ospfd/ospf_snmp.h"
 
 static void nsm_clear_adj (struct ospf_neighbor *);
-
+
 /* OSPF NSM Timer functions. */
 static int
 ospf_inactivity_timer (struct thread *thread)
@@ -156,7 +156,7 @@
 
   return 0;
 }
-
+
 /* OSPF NSM functions. */
 static int
 nsm_packet_received (struct ospf_neighbor *nbr)
@@ -258,7 +258,7 @@
     }
 }
 
-
+
 
 /* The area link state database consists of the router-LSAs,
    network-LSAs and summary-LSAs contained in the area structure,