*: 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_ia.c b/ospfd/ospf_ia.c
index 6a8c3c6..b2d0fae 100644
--- a/ospfd/ospf_ia.c
+++ b/ospfd/ospf_ia.c
@@ -193,7 +193,7 @@
   listnode_add (rn->info, new_or);
 }
 
-
+
 static int
 process_summary_lsa (struct ospf_area *area, struct route_table *rt,
 		     struct route_table *rtrs, struct ospf_lsa *lsa)