remove unused options[:show_policy] section of policy_division_version_sentence
remove unused options[:show_policy] section of policy_version_multiple_paragraphs() helper
add whitespace to separate if statement blocks in policy_version_multiple_paragraphs

(whitespace only)
add divisions helper to for policy vote with span and classes
uses policy_vote_display_with_class helper to simplify policy_division_version_vote helper

(refactor only)