Removed Canvas:clear. love.graphics.clear now accepts r,g,b,a values (and defaults to 0,0,0,0 with no arguments given.) love.graphics.clear clears the content of the currently active Canvas(es.)

--HG--
branch : minor

src/modules/graphics/opengl/wrap_Canvas.h

@@ -37,7 +37,6 @@ namespace opengl
 Canvas *luax_checkcanvas(lua_State *L, int idx);
 int w_Canvas_renderTo(lua_State *L);
 int w_Canvas_newImageData(lua_State *L);
-int w_Canvas_clear(lua_State *L);
 int w_Canvas_getFormat(lua_State *L);
 int w_Canvas_getMSAA(lua_State *L);
 extern "C" int luaopen_canvas(lua_State *L);