remove camera_t's "relativex" option from Lua stuff, it's unused anyway (todo:...

remove camera_t's "relativex" option from Lua stuff, it's unused anyway (todo: possibly remove said variable from existence altogether? Some disabled code still uses it though)

git-svn-id: https://code.orospakr.ca/svn/srb2/trunk@9036 6de4a73c-47e2-0310-b8c1-93d6ecd3f8cd

src/lua_hudlib.c

@@ -137,7 +137,6 @@ enum cameraf {
 	camera_ceilingz,
 	camera_radius,
 	camera_height,
-	camera_relativex,
 	camera_momx,
 	camera_momy,
 	camera_momz
@@ -158,7 +157,6 @@ static const char *const camera_opt[] = {
 	"ceilingz",
 	"radius",
 	"height",
-	"relativex",
 	"momx",
 	"momy",
 	"momz",
@@ -312,9 +310,6 @@ static int camera_get(lua_State *L)
 	case camera_height:
 		lua_pushinteger(L, cam->height);
 		break;
-	case camera_relativex:
-		lua_pushinteger(L, cam->relativex);
-		break;
 	case camera_momx:
 		lua_pushinteger(L, cam->momx);
 		break;