clean up segger file

examples/device/nrf52840/segger/nrf52840_Debug.jlink

@@ -1,39 +0,0 @@
-[BREAKPOINTS]
-ForceImpTypeAny = 0
-ShowInfoWin = 1
-EnableFlashBP = 2
-BPDuringExecution = 0
-[CFI]
-CFISize = 0x00
-CFIAddr = 0x00
-[CPU]
-MonModeVTableAddr = 0xFFFFFFFF
-MonModeDebug = 0
-MaxNumAPs = 0
-LowPowerHandlingMode = 0
-OverrideMemMap = 0
-AllowSimulation = 1
-ScriptFile=""
-[FLASH]
-CacheExcludeSize = 0x00
-CacheExcludeAddr = 0x00
-MinNumBytesFlashDL = 0
-SkipProgOnCRCMatch = 1
-VerifyDownload = 1
-AllowCaching = 1
-EnableFlashDL = 2
-Override = 0
-Device="ARM7"
-[GENERAL]
-WorkRAMSize = 0x00
-WorkRAMAddr = 0x00
-RAMUsageLimit = 0x00
-[SWO]
-SWOLogFile=""
-[MEM]
-RdOverrideOrMask = 0x00
-RdOverrideAndMask = 0xFFFFFFFF
-RdOverrideAddr = 0xFFFFFFFF
-WrOverrideOrMask = 0x00
-WrOverrideAndMask = 0xFFFFFFFF
-WrOverrideAddr = 0xFFFFFFFF