Using remote_file instead of cookbook_file for installation of slack plugin. This is because we are downloading the jar from a remote location and cookbook_file is searching for the file locally inside COOKBOOK/files/default directory
Using remote_file instead of cookbook_file for installation of slack plugin. This is because we are downloading the jar from a remote location and cookbook_file is searching for the file locally inside COOKBOOK/files/default directory


Former-commit-id: 340ab1f05fb4a3bcd31a73a90cdf66f414d982e8
nilroy/rundeck,nilroy/rundeck,nilroy/rundeck,scottymarshall/rundeck,Webtrends/rundeck,scottymarshall/rundeck,Webtrends/rundeck,Webtrends/rundeck,scottymarshall/rundeck