net: nixge: Spelling s/Instrument/Instruments/

Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/ni/Kconfig

@@ -11,7 +11,7 @@ config NET_VENDOR_NI
 
 	  Note that the answer to this question doesn't directly affect the
 	  kernel: saying N will just cause the configurator to skip all
-	  the questions about National Instrument devices.
+	  the questions about National Instruments devices.
 	  If you say Y, you will be asked for your specific device in the
 	  following questions.