*: 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/zebra/zebra_snmp.c b/zebra/zebra_snmp.c
index e06e144..f0d3e7e 100644
--- a/zebra/zebra_snmp.c
+++ b/zebra/zebra_snmp.c
@@ -34,7 +34,7 @@
 
 #include "zebra/rib.h"
 #include "zebra/zserv.h"
-
+
 #define IPFWMIB 1,3,6,1,2,1,4,24
 
 /* ipForwardTable */
@@ -78,7 +78,7 @@
 #define ROWSTATUS ASN_INTEGER
 #define IPADDRESS ASN_IPADDRESS
 #define OBJECTIDENTIFIER ASN_OBJECT_ID
-
+
 extern struct zebra_t zebrad;
 
 oid ipfw_oid [] = { IPFWMIB };
@@ -130,7 +130,7 @@
     {IPCIDRROUTESTATUS, ROWSTATUS, RONLY, ipCidrTable, 3, {4, 1, 16}}
   };
 
-
+
 static u_char *
 ipFwNumber (struct variable *v, oid objid[], size_t *objid_len,
 	    int exact, size_t *val_len, WriteMethod **write_method)