Solved issue #31

Solved https://github.com/privly/privly-applications/issues/31
If I remove Login it works only for History and Help. For ZeroBin and PlainPost the localStorage will be like this:
"chrome-extension://dnnkognpbpiegdbjikonobbmbbgjbmip/privly-applications/ZeroBin/new.html". So the generated url will be:
chrome-extension://dnnkognpbpiegdbjikonobbmbbgjbmip/privly-applications/chrome-extension://dnnkognpbpiegdbjikonobbmbbgjbmip/privly-applications/ZeroBin/new.html.