Fix docstring indentation issue
Fix docstring indentation issue

cmoberg/ncclient,leopoul/ncclient,einarnn/ncclient,nnakamot/ncclient,ncclient/ncclient,nwautomator/ncclient,GIC-de/ncclient,lightlu/ncclient,joysboy/ncclient,earies/ncclient,kroustou/ncclient,OpenClovis/ncclient,vnitinv/ncclient,aitorhh/ncclient