fix timeline bar size, closes #235
fix timeline bar size, closes #235

serbyy/MozDef,jeffbryner/MozDef,jeffbryner/MozDef,gdestuynder/MozDef,DarkPrince304/MozDef,Phrozyn/MozDef,triplekill/MozDef,eXcomm/MozDef,jvehent/MozDef,abhijithch/MozDef,triplekill/MozDef,mozilla/MozDef,Phrozyn/MozDef,gdestuynder/MozDef,ameihm0912/MozDef,netantho/MozDef,gdestuynder/MozDef,gsssrao/MozDef,triplekill/MozDef,mpurzynski/MozDef,DarkPrince304/MozDef,mpurzynski/MozDef,abhijithch/MozDef,eXcomm/MozDef,jvehent/MozDef,Phrozyn/MozDef,gsssrao/MozDef,mpurzynski/MozDef,jvehent/MozDef,mozilla/MozDef,netantho/MozDef,jeffbryner/MozDef,gdestuynder/MozDef,eXcomm/MozDef,serbyy/MozDef,serbyy/MozDef,526avijitgupta/MozDef,triplekill/MozDef,abhijithch/MozDef,netantho/MozDef,serbyy/MozDef,526avijitgupta/MozDef,mozilla/MozDef,DarkPrince304/MozDef,DarkPrince304/MozDef,gsssrao/MozDef,gsssrao/MozDef,jvehent/MozDef,mozilla/MozDef,ameihm0912/MozDef,abhijithch/MozDef,eXcomm/MozDef,netantho/MozDef,ameihm0912/MozDef,jeffbryner/MozDef,ameihm0912/MozDef,mpurzynski/MozDef,Phrozyn/MozDef,526avijitgupta/MozDef,526avijitgupta/MozDef