pattern.en singularize() bug fix
pattern.en singularize() bug fix

elkingtonmcb/pattern,jatinmistry13/pattern,RitwikGupta/pattern,elkingtonmcb/pattern,shuangsong/pattern,Sri0405/pattern,pattern3/pattern,hayd/pattern,pombredanne/pattern,hayd/pattern,bijandhakal/pattern,rebeling/pattern,abcht/pattern,pombredanne/pattern,jatinmistry13/pattern,aoom/pattern,abcht/pattern,jatinmistry13/pattern,hayd/pattern,pombredanne/pattern,dongguangming/pattern,NTesla/pattern,abcht/pattern,EricSchles/pattern,ashhher3/pattern,soycode/pattern,elkingtonmcb/pattern,codeaudit/pattern-1,loretoparisi/pattern,clips/pattern,Sri0405/pattern,woiddei/pattern,shubhangiKishore/pattern,codeaudit/pattern-1,soycode/pattern,aoom/pattern,NTesla/pattern,soycode/pattern,z0by/pattern,z0by/pattern,EricSchles/pattern,piskvorky/pattern,jatinmistry13/pattern,clips/pattern,arne-cl/pattern,pattern3/pattern,abcht/pattern,arne-cl/pattern,loretoparisi/pattern,EricSchles/pattern,elkingtonmcb/pattern,arne-cl/pattern,arne-cl/pattern,codeaudit/pattern-1,RitwikGupta/pattern,loretoparisi/pattern,woiddei/pattern,RitwikGupta/pattern,aoom/pattern,ashhher3/pattern,textioHQ/pattern,codeaudit/pattern-1,aoom/pattern,sfprime/pattern,Sri0405/pattern,Sri0405/pattern,bijandhakal/pattern,z0by/pattern,shuangsong/pattern,woiddei/pattern,soycode/pattern,piskvorky/pattern,sfprime/pattern,dongguangming/pattern,RitwikGupta/pattern,piskvorky/pattern,woiddei/pattern,ashhher3/pattern,shuangsong/pattern,bijandhakal/pattern,sfprime/pattern,dongguangming/pattern,shuangsong/pattern,clips/pattern,bijandhakal/pattern,pombredanne/pattern,rebeling/pattern,rebeling/pattern,loretoparisi/pattern,shubhangiKishore/pattern,rebeling/pattern,z0by/pattern,sfprime/pattern,NTesla/pattern,shubhangiKishore/pattern,pattern3/pattern,dongguangming/pattern,EricSchles/pattern,ashhher3/pattern,NTesla/pattern