MAINTAINERS still pointed to phy.txt after moving this file into the rst
format, fix this.
Reported-by: Joe Perches <joe@perches.com>
Fixes: 25fe02d00a1e ("Documentation: net: phy: switch documentation to rst format")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 S:     Maintained
 F:     Documentation/ABI/testing/sysfs-bus-mdio
 F:     Documentation/devicetree/bindings/net/mdio*
-F:     Documentation/networking/phy.txt
+F:     Documentation/networking/phy.rst
 F:     drivers/net/phy/
 F:     drivers/of/of_mdio.c
 F:     drivers/of/of_net.c