M #-: Add -R short option for recursive operations (#2555)

(cherry picked from commit 19c6b7c5ef)

src/cli/one_helper/onetemplate_helper.rb

@@ -53,6 +53,7 @@ EOT
 
     RECURSIVE={
         :name => "recursive",
+        :short => "-R",
         :large => "--recursive",
         :description => "Applies the action to the template plus any "+
         "image defined in DISK"

src/cli/oneflow-template

@@ -78,7 +78,7 @@ CommandParser::CmdParser.new(ARGV) do
 
     RECURSIVE = {
         :name  => 'recursive',
-        :short => '-r',
+        :short => '-R',
         :large => '--recursive',
         :description => 'Clone the template recursively (templates and images)'
     }