Fix up comments in articulation.js.
Fix up comments in articulation.js.

gaborveszpremi/vexflow,alexmao86/vexflow,natedsaint/vexflow,jcrogel/vexflow,toni07/vexflow,mwicat/vexflow,niklasgrahl/vexflow,trinketapp/vexflow,cdosborn/vexflow,burnnat/vexflow,burnnat/vexflow,cpill0789/vexflow,cute/vexflow-musicxml,Chipairon/vexflow,wander2001/vexflow,dfcreative/vexflow,jbernie2/vexflow,wander2001/vexflow,Fabrico/vexflow,rukor/vexflow,Silverwolf90/vexflow,Charlie-Wellesley/vexflow,springzh/vexflow,zex713/vexflow,toni07/vexflow,aaronmars/vexflow,voidest1/vexflow,mcanthony/vexflow,Kosar79/vexflow,FatPanther/vexflow,nybbs2003/vexflow,dfcreative/vexflow,Daremyth/vexflow,pinxue/vexflow,avorio/vexflow,vmoll/vexflow,Huji/vexflow,avorio/vexflow,bsouthward/vexflow,rukor/vexflow,cute/vexflow-musicxml,liuyang1204/vexflow,jmahmud/vexflow,Petezah/vexflow,IcculusC/vexflow,Mdonmounts/vexflow,zex713/vexflow,Mdonmounts/vexflow,clecap/vexflow-musicxml,fgeorgy/vexflow,clecap/vexflow-musicxml,dhruvrajan/vexflow,DigitalCoder/vexflow,zhhz/vexflow,JanvanCasteren/vexflow,Chipairon/vexflow,Petezah/vexflow,toni07/vexflow,aaronmars/vexflow,zex713/vexflow,vikeen/vexflow,JanvanCasteren/vexflow,jmahmud/vexflow,springzh/vexflow,RSid/vexflow,JanvanCasteren/vexflow,jmahmud/vexflow,mcanthony/vexflow,gaborveszpremi/vexflow,jcrogel/vexflow,trinketapp/vexflow,Daremyth/vexflow,JasonLil/vexflow,Kosar79/vexflow,Tails/vexflow,vikeen/vexflow,Huji/vexflow,Fabrico/vexflow,Chipairon/vexflow,mariushe/vexflow,dhruvrajan/vexflow,cute/vexflow-musicxml,shuanzi/vexflow,cdosborn/vexflow,bwbohl/vexflow,clecap/vexflow-musicxml,DigitalCoder/vexflow,aaronmars/scottish-writer,LarryKu/vexflow,RSid/vexflow,aaronmars/scottish-writer,johndpope/vexflow,voidest1/vexflow,bwbohl/vexflow,lasconic/vexflow-musicxml,dfcreative/vexflow,zhhz/vexflow,zachledoux/vexflow,burnnat/vexflow,IcculusC/vexflow,liuyang1204/vexflow,lasconic/vexflow-musicxml,vmoll/vexflow,aaronmars/vexflow,bwbohl/vexflow,wander2001/vexflow,fgeorgy/vexflow,pinxue/vexflow,spencerhitch/vexflow_extended,jbernie2/vexflow,niklasgrahl/vexflow,cute/vexflow-musicxml,alexmao86/vexflow,IcculusC/vexflow,winning1120xx/vexflow,jcrogel/vexflow,LarryKu/vexflow,DigitalCoder/vexflow,redreamality/vexflow,toni07/vexflow,springzh/vexflow,redreamality/vexflow,cpill0789/vexflow,cdosborn/vexflow,aerhard/vexflow,JasonLil/vexflow,redreamality/vexflow,aerhard/vexflow,ecompositor/vexflow,pinxue/vexflow,cpill0789/vexflow,Daremyth/vexflow,FatPanther/vexflow,winning1120xx/vexflow,Mdonmounts/vexflow,bsouthward/vexflow,spencerhitch/vexflow_extended,Tails/vexflow,rukor/vexflow,Tails/vexflow,nybbs2003/vexflow,ssoRL/vexflow,Silverwolf90/vexflow,ecompositor/vexflow,Silverwolf90/vexflow,aerhard/vexflow,Fabrico/vexflow,johndpope/vexflow,JasonLil/vexflow,natedsaint/vexflow,ssoRL/vexflow,ssoRL/vexflow,niklasgrahl/vexflow,liuyang1204/vexflow,alexmao86/vexflow,mariushe/vexflow,Charlie-Wellesley/vexflow,mcanthony/vexflow,dhruvrajan/vexflow,Charlie-Wellesley/vexflow,gaborveszpremi/vexflow,clecap/vexflow-musicxml,natedsaint/vexflow,trinketapp/vexflow,Kosar79/vexflow,shuanzi/vexflow,mwicat/vexflow,nybbs2003/vexflow,ecompositor/vexflow,lasconic/vexflow-musicxml,voidest1/vexflow,avorio/vexflow,spencerhitch/vexflow_extended,zachledoux/vexflow,vmoll/vexflow,LarryKu/vexflow,bsouthward/vexflow,Petezah/vexflow,FatPanther/vexflow,winning1120xx/vexflow,Huji/vexflow,aaronmars/scottish-writer,mwicat/vexflow,ringw/vexflow,fgeorgy/vexflow