PDFBOX-461: Disable javadoc creation timestamp
PDFBOX-461: Disable javadoc creation timestamp

Use a regexp replace to remove the creation timestamp.

git-svn-id: 73746072a361c8027bb2177f17128911b05b2bab@771258 13f79535-47bb-0310-9956-ffa450edef68

ChunghwaTelecom/pdfbox,joansmith/pdfbox,veraPDF/veraPDF-pdfbox,mdamt/pdfbox,ChunghwaTelecom/pdfbox,BezrukovM/veraPDF-pdfbox,joansmith/pdfbox,mathieufortin01/pdfbox,mdamt/pdfbox,benmccann/pdfbox,BezrukovM/veraPDF-pdfbox,mathieufortin01/pdfbox,torakiki/sambox,torakiki/sambox,veraPDF/veraPDF-pdfbox,gavanx/pdflearn,benmccann/pdfbox,ZhenyaM/veraPDF-pdfbox,gavanx/pdflearn,ZhenyaM/veraPDF-pdfbox