Fix spelling discovered by lintian

Change-Id: I5ab9b9c7c47d0d6e674c1f5242e2b3a05006293e
diff --git a/Transceiver52M/osmo-trx.cpp b/Transceiver52M/osmo-trx.cpp
index 06b1a18..b8cf968 100644
--- a/Transceiver52M/osmo-trx.cpp
+++ b/Transceiver52M/osmo-trx.cpp
@@ -255,7 +255,7 @@
 {
 	LOG(WARNING) << "Cmd line option '" << opt << "' is deprecated and will be soon removed."
 		<< " Please use VTY cfg option instead."
-		<< " All cmd line options are already being overriden by VTY options if set.";
+		<< " All cmd line options are already being overridden by VTY options if set.";
 }
 
 static void handle_options(int argc, char **argv, struct trx_ctx* trx)