richedit: Revert patch that introduced a test that fails on all platforms.

dlls/riched20/paint.c

@@ -674,14 +674,9 @@ void ME_Scroll(ME_TextEditor *editor, int value, int type)
     si.fMask |= SIF_DISABLENOSCROLL;
   
   si.nMin = 0;  
+  si.nMax = editor->nTotalLength;
 
-  if (ME_GetTextLength(editor) > 0)
-  {
-    si.nMax = editor->nTotalLength;
-    si.nPage = editor->sizeWindow.cy;
-  } else {
-    si.nMax = si.nPage = 0;
-  }
+  si.nPage = editor->sizeWindow.cy;
      
   TRACE("min=%d max=%d page=%d\n", si.nMin, si.nMax, si.nPage);
   SetScrollInfo(hWnd, SB_VERT, &si, TRUE);

dlls/riched20/tests/editor.c

@@ -2038,16 +2038,6 @@ static void test_EM_SCROLL(void)
   int expr; /* expected return value */
   HWND hwndRichEdit = new_richedit(NULL);
   int y_before, y_after; /* units of lines of text */
-  SCROLLINFO si;
-
-  /* Empty richedit should have scroll range of 0 */
-  si.cbSize = sizeof(si);
-  si.fMask = SIF_RANGE | SIF_PAGE | SIF_POS;
-  GetScrollInfo(hwndRichEdit, SB_VERT, &si);
-  ok(si.nMin == 0, "si.nMin == %d, expected 0\n", si.nMin);
-  ok(si.nMax == 0, "si.nMax == %d, expected 0\n", si.nMax);
-  ok(si.nPos == 0, "si.nPos == %d, expected 0\n", si.nPos);
-  ok(si.nPage == 0, "si.nPage == %d, expected 0\n", si.nPage);
 
   /* test a richedit box containing a single line of text */
   SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) "a");/* one line of text */