[docs] rm unused file

docs/chapter_1.md

@@ -1,71 +0,0 @@
-# Available Triggers:
-
-
-### Timeout
-Description: Triggers after given duration.  
-Values:
-- **duration**
-	- Type: int
-	- Descr: duration in seconds
-	- Default: 0
-
-# EthernetDisconnect
-Description: Triggers if Ethernetcable is disconnected.  
-Values:
-- **waitTillConnected**
-	- Type: bool
-	- Descr: Only trigger when device was connected before
-	- Default: true
-- **interfaceName**
-	- Type: string
-	- Descr: Name of ethernet adapter
-	- Default: ""
-
-### UsbDisconnect
-Description: Triggers when given usb drive is disconnected  
-Values:
-- **waitTillConnected**
-	- Type: bool
-	- Descr: Only trigger when device was connected before
-	- Default: true
-- **deviceId**
-	- Type: string
-	- Descr: Name of device under /dev/disk/by-id/
-	- Default: ""
-
-
-# Available Actions:
-
-
-# Print
-Description: When triggered prints the configured message to stdout  
-Values:
-- **message**
-	- Type: string
-	- Descr: Message that should be printed
-	- Default: ""
-
-### Timeout
-Description: When triggered waits given duration before continuing with next stage  
-Values:
-- **duration**
-	- Type: int
-	- Descr: duration in seconds
-	- Default: 0
-
-# Command
-Description: When triggered executes given command  
-Values:
-- **command**
-	- Type: string
-	- Descr: command to execute
-	- Default: 
-- **args**
-	- Type: string[]
-	- Descr: args
-	- Default: 
-
-### Shutdown
-Description: When triggered shuts down the machine  
-Values:
-