Ignore l20n comments when compiling to j20n
Ignore l20n comments when compiling to j20n

projectfluent/fluent.js,projectfluent/fluent.js,mail-apps/l20n.js,Pike/l20n.js,Pike/l20n.js,stasm/l20n.js,stasm/python-l20n,projectfluent/fluent.js,zbraniecki/l20n,l20n/l20n.js,zbraniecki/fluent.js,zbraniecki/l20n.js,mail-apps/l20n.js,zbraniecki/fluent.js,Swaven/l20n.js,zbraniecki/l20n