Typo fix

panda/src/wgldisplay/wglGraphicsPipe.cxx

@@ -165,7 +165,7 @@ make_output(const string &name,
     // meet specs, we can bail out early.
     if ((flags & BF_fb_props_optional) == 0) {
       if (fb_prop.get_indexed_color() ||
-          fb_prop.get_back_buffers() > 0) ||
+          fb_prop.get_back_buffers() > 0 ||
           fb_prop.get_accum_bits() > 0) {
         return NULL;
       }