removed encoding from the reader filter constructor (added new, deprecated old). Parameter was unused

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1635275 13f79535-47bb-0310-9956-ffa450edef68
Spell deprecated correctly

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1635277 13f79535-47bb-0310-9956-ffa450edef68