Fix else-after-returns throughout pdfium.

fpdfsdk/src/formfiller/FFL_TextField.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../include/formfiller/FFL_TextField.h"
 #include "../../include/formfiller/FFL_CBA_Fontmap.h"
 
 /* ------------------------------- CFFL_TextField ------------------------------- */
@@ skipping 136 matching lines @@
                                 if (CPWL_Wnd* pWnd = GetPDFWindow(pPageView, TRUE))
                                         pWnd->SetFocus();
                         }
                         else
                         {
                                 if (CommitData(pPageView, nFlags))
                                 {
                                         DestroyPDFWindow(pPageView);
                                         return TRUE;
                                 }
-                                else
-                                {
-                                        return FALSE;
-                                }
+                return FALSE;
                         }
                 }
                 break;
         case FWL_VKEY_Escape:
                 {
                         CPDFSDK_PageView* pPageView = GetCurPageView();
                         ASSERT(pPageView != NULL);
                         EscapeFiller(pPageView,TRUE);
                         return TRUE;
                 }
@@ skipping 182 matching lines @@
 
 FX_BOOL CFFL_TextField::CanPaste(CPDFSDK_Document* pDocument)
 {
         return FALSE;
 }
 
 void CFFL_TextField::OnAddUndo(CPWL_Edit* pEdit)
 {
 }