Fix a typo in config text

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/networking/udhcp/Config.src b/networking/udhcp/Config.src
index 331dffc..dcd493f 100644
--- a/networking/udhcp/Config.src
+++ b/networking/udhcp/Config.src
@@ -85,7 +85,7 @@
 	depends on UDHCPD || UDHCPC || DHCPRELAY
 	help
 	  Verbosity can be increased with multiple -v options.
-	  This options controls how high it can be cranked up.
+	  This option controls how high it can be cranked up.
 
 	  Bigger values result in bigger code. Levels above 1
 	  are very verbose and useful for debugging only.