fix double line feed problem in textboxes.
fix double line feed problem in textboxes.

bulkan/blessed,rstr74/blessed,eush77/blessed,yaronn/blessed,mcanthony/blessed,umi/blessed,rstr74/blessed,piranna/blessed,anko/blessed,gdseller/blessed,gdseller/blessed,chjj/blessed,dbkaplun/blessed,rosshinkley/blessed,bulkan/blessed,chjj/blessed,anko/blessed,dbkaplun/blessed,yaronn/blessed,mcanthony/blessed,eush77/blessed,zBMNForks/blessed,umi/blessed,zBMNForks/blessed,rosshinkley/blessed,piranna/blessed