staging: greybus: Replace "is is" with "is"

This patch replace "is is " with "is". The replacement couldn't be
automated because sometimes the first "is" was meant to be another
word.
Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/greybus/uart.c

@@ -34,7 +34,7 @@
 #include "greybus.h"
 #include "gbphy.h"
 
-#define GB_NUM_MINORS	16	/* 16 is is more than enough */
+#define GB_NUM_MINORS	16	/* 16 is more than enough */
 #define GB_NAME		"ttyGB"
 
 #define GB_UART_WRITE_FIFO_SIZE		PAGE_SIZE