Update contributor names in AboutMenu

Add YBronst

Author: chris1111

rEFIt_UEFI/refit/menu.cpp

@@ -1148,7 +1148,7 @@ void AboutRefit(void)
     AboutMenu.AddMenuInfo_f("  stinga11, TheRacerMaster, solstice, SoThOr, DF");
     AboutMenu.AddMenuInfo_f("  cecekpawon, Micky1979, Needy, joevt, ErmaC, vit9696");
     AboutMenu.AddMenuInfo_f("  ath, savvas, syscl, goodwin_c, clovy, jief_machak");
-    AboutMenu.AddMenuInfo_f("  chris1111, vector_sigma, LAbyOne, Florin9doi, hnanoto");
+    AboutMenu.AddMenuInfo_f("  chris1111, vector_sigma, LAbyOne, Florin9doi, YBronst, Hnanoto");
     AboutMenu.AddMenuInfo_f("Package credits:");
     AboutMenu.AddMenuInfo_f("  Chameleon team, crazybirdy, JrCs, chris1111");
     AboutMenu.AddMenuInfo_f("Credits also:");