LUCENE-5679: remove the single-parameter deleteDocuments() versions, in favor of the vararg ones

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1596301 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5679: leftover jdoc fix

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1596306 13f79535-47bb-0310-9956-ffa450edef68