Fix indentation on the Redis pull block
Fix indentation on the Redis pull block

wli6/docs,coreos/docs,michelleN/docs,jdloft/docs,marineam/coreos-docs,bq-xiao/docs,skynet/docs,ionave/docs,jonboulle/docs,mischief/coreos-docs,joshix/docs,endocode/coreos-docs,mjg59/docs,ksmaheshkumar/docs-2,robszumski/docs,iankronquist/docs,hkjn/docs-1,atxwebs/docs