Use https URLs to access renderdoc.org

* Previous versions accessing the http URLs will be redirected soon (as
  of time of writing this). The POST /bugsubmit won't be redirected as
  it's not feasible to redirect POST requests, but that will continue
  working.

renderdoccmd/renderdoccmd_win32.cpp

@@ -685,7 +685,7 @@ int WINAPI wWinMain(_In_ HINSTANCE hInst, _In_opt_ HINSTANCE hPrevInstance, _In_
 
         std::map<wstring, wstring> params;
 
-        google_breakpad::HTTPUpload::SendRequest(L"http://renderdoc.org/bugsubmit", params,
+        google_breakpad::HTTPUpload::SendRequest(L"https://renderdoc.org/bugsubmit", params,
                                                  dumpFolder + L"\\report.zip", L"report", &timeout,
                                                  &body, &code);