add Microsoft vscode settings to gitignore
add Microsoft vscode settings to gitignore

GregDThomas/Openfire,Gugli/Openfire,GregDThomas/Openfire,igniterealtime/Openfire,speedy01/Openfire,guusdk/Openfire,guusdk/Openfire,igniterealtime/Openfire,akrherz/Openfire,speedy01/Openfire,Gugli/Openfire,igniterealtime/Openfire,akrherz/Openfire,GregDThomas/Openfire,GregDThomas/Openfire,Gugli/Openfire,guusdk/Openfire,igniterealtime/Openfire,akrherz/Openfire,guusdk/Openfire,akrherz/Openfire,igniterealtime/Openfire,akrherz/Openfire,guusdk/Openfire,Gugli/Openfire,GregDThomas/Openfire,Gugli/Openfire,speedy01/Openfire,speedy01/Openfire,speedy01/Openfire