Label remaining symbols in graphics.c

src/diploma.c

@@ -196,7 +196,7 @@ static void InitDiplomaWindow(void)
 {
     InitWindows(sDiplomaWinTemplates);
     DeactivateAllTextPrinters();
-    LoadPalette(gUnknown_0860F074, 0xF0, 0x20);
+    LoadPalette(gStandardMenuPalette, 0xF0, 0x20);
     FillWindowPixelBuffer(0, PIXEL_FILL(0));
     PutWindowTilemap(0);
 }