Removed more unnecessary tabs in blank lines

src/modules/graphics/opengl/wrap_Canvas.cpp

@@ -67,19 +67,19 @@ int w_Canvas_getImageData(lua_State *L)
 int w_Canvas_setFilter(lua_State *L)
 {
 	Canvas *canvas = luax_checkcanvas(L, 1);
-	
+
 	Image::Filter f;
-	
+
 	const char *minstr = luaL_checkstring(L, 2);
 	const char *magstr = luaL_optstring(L, 3, minstr);
-	
+
 	if (!Image::getConstant(minstr, f.min))
 		return luaL_error(L, "Invalid filter mode: %s", minstr);
 	if (!Image::getConstant(magstr, f.mag))
 		return luaL_error(L, "Invalid filter mode: %s", magstr);
-	
+
 	canvas->setFilter(f);
-	
+
 	return 0;
 
 }
@@ -103,19 +103,19 @@ int w_Canvas_getFilter(lua_State *L)
 int w_Canvas_setWrap(lua_State *L)
 {
 	Canvas *canvas = luax_checkcanvas(L, 1);
-	
+
 	Image::Wrap w;
-	
+
 	const char *sstr = luaL_checkstring(L, 2);
 	const char *tstr = luaL_optstring(L, 3, sstr);
-	
+
 	if (!Image::getConstant(sstr, w.s))
 		return luaL_error(L, "Invalid wrap mode: %s", sstr);
 	if (!Image::getConstant(tstr, w.t))
 		return luaL_error(L, "Invalid wrap mode, %s", tstr);
-	
+
 	canvas->setWrap(w);
-	
+
 	return 0;
 }