Remove math engines

judge/views/problem.py

@@ -399,7 +399,6 @@ class ProblemPdfView(ProblemMixin, SingleObjectMixin, View):
                             if trans is None
                             else trans.description,
                             "url": request.build_absolute_uri(),
-                            "math_engine": maker.math_engine,
                         }
                     )
                     .replace('"//', '"https://')

judge/views/user.py

@@ -430,7 +430,6 @@ def edit_profile(request):
             "form": form,
             "title": _("Edit profile"),
             "profile": profile,
-            "has_math_config": bool(settings.MATHOID_URL),
             "TIMEZONE_MAP": tzmap or "http://momentjs.com/static/img/world.png",
             "TIMEZONE_BG": settings.TIMEZONE_BG if tzmap else "#4E7CAD",
         },