Update XK2_ccnrf.ino #589

Job	Run time
[Test] ATmega328p (Optiboot)	2m 4s
[Test] STM32F103 (128KB)	28s
[Test] STM32F103 (64KB)	2m 1s
[Test] OrangeRX	46s
[Test] STM32F103 (128KB, Serial Debug)	2m 30s
[Test] T18 5-in-1 (128KB)	1m 49s
[Test] ATmega328p	2m 4s
[Build] ATmega328p (Optiboot)	31s
[Test] STM32F103 (128KB, USB Debug)	2m 27s
[Build] T18 5-in-1 (128KB)	49s
[Build] Scripts	11s
[Build] STM32F103 5-in-1 (128KB)	48s
[Build] STM32F103 (128KB, USB Debug)	23s
[Build] STM32F103 CC2500 (64KB)	31s
[Build] STM32F103 CC2500 (128KB)	32s
[Build] T-Lite 5-in-1 (128KB)	49s
[Build] STM32F103 (128KB, Serial Debug)	19s
[Build] STM32F103 (128KB)	1m 1s
[Build] ATmega328p	30s
[Build] OrangeRX	28s
[Deploy] Attach Build Artifacts	0s
[Release] Publish Files to Release	0s
	21m 1s

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