net: Kconfig: indent with tabs instead of spaces

The BAREUDP config option uses spaces instead of tabs for indentation.
The rest of this file uses tabs. Fix this.
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/Kconfig

@@ -262,17 +262,17 @@ config GENEVE
 	  will be called geneve.
 
 config BAREUDP
-       tristate "Bare UDP Encapsulation"
-       depends on INET
-       depends on IPV6 || !IPV6
-       select NET_UDP_TUNNEL
-       select GRO_CELLS
-       help
-          This adds a bare UDP tunnel module for tunnelling different
-          kinds of traffic like MPLS, IP, etc. inside a UDP tunnel.
-
-          To compile this driver as a module, choose M here: the module
-          will be called bareudp.
+	tristate "Bare UDP Encapsulation"
+	depends on INET
+	depends on IPV6 || !IPV6
+	select NET_UDP_TUNNEL
+	select GRO_CELLS
+	help
+	  This adds a bare UDP tunnel module for tunnelling different
+	  kinds of traffic like MPLS, IP, etc. inside a UDP tunnel.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called bareudp.
 
 config GTP
 	tristate "GPRS Tunneling Protocol datapath (GTP-U)"