Fix typo in rdm-mailhandler.rb: s/subadress/subaddress/ (#27812)

git-svn-id: http://svn.redmine.org/redmine/trunk@17120 e93f8b46-1217-0410-a6f0-8f06a7374b81

Author: vividtone

extra/mail_handler/rdm-mailhandler.rb

@@ -86,7 +86,7 @@ def initialize
                                               "user") { |v| self.no_notification = '1'}
       opts.separator("")
       opts.separator("Issue attributes control options:")
-      opts.on(      "--project-from-subaddress ADDR", "select project from subadress of ADDR found",
+      opts.on(      "--project-from-subaddress ADDR", "select project from subaddress of ADDR found",
                                               "in To, Cc, Bcc headers") {|v| self.project_from_subaddress = v}
       opts.on("-p", "--project PROJECT",      "identifier of the target project") {|v| self.issue_attributes['project'] = v}
       opts.on("-s", "--status STATUS",        "name of the target status") {|v| self.issue_attributes['status'] = v}