Fixed typo in chantools_zombierecovery.md

Author: drmartinberger

doc/chantools_zombierecovery.md

@@ -5,7 +5,7 @@ Try rescuing funds stuck in channels with zombie nodes
 ### Synopsis
 
 A sub command that hosts a set of further sub commands
-to help with recovering funds tuck in zombie channels.
+to help with recovering funds stuck in zombie channels.
 
 Please visit https://github.com/lightninglabs/chantools/blob/master/doc/zombierecovery.md
 for more information on how to use these commands.