[Fixed] FirefoxPortable.exe higher disk access in recent builds
FirefoxPortable.exe burden HDD only after reload Firefox.
If you close Firefox and restart, then it's okay.
http://ipic.su/img/img7/fs/kiss_4kb.1467032652.png
So in fact there shouldn't be !? 
Fix please!
(Win7x32 , Firefox 47)
