OPAL-1564: Removing "Excel" from the dropdown list.
OPAL-1564: Do not add a '/' to the suffix if the path ends with a '/'
OPAL-1564: Reverting to file with auto formated code.
OPAL-1564: Reverting to Chooser
Merge pull request #25 from emorency/master

Check for trailing slash when adding path suffix to prevent path with : "//something..."