Fix else-after-returns throughout pdfium.

core/src/fxge/dib/fx_dib_main.cpp

Index: core/src/fxge/dib/fx_dib_main.cpp
diff --git a/core/src/fxge/dib/fx_dib_main.cpp b/core/src/fxge/dib/fx_dib_main.cpp
index 82a14974f4ac72a0c7cd153f444c9496105fcdd6..8a864f10a106398f801946dd0da1b71c77c97876 100644
--- a/core/src/fxge/dib/fx_dib_main.cpp
+++ b/core/src/fxge/dib/fx_dib_main.cpp
@@ -1033,10 +1033,8 @@ FX_DWORD CFX_DIBitmap::GetPixel(int x, int y) const
         case FXDIB_1bppRgb: {
                 if ((*pos) & (1 << (7 - x % 8))) {
                     return m_pPalette ? m_pPalette[1] : 0xffffffff;
-                } else {
-                    return m_pPalette ? m_pPalette[0] : 0xff000000;
                 }
-                break;
+                return m_pPalette ? m_pPalette[0] : 0xff000000;
             }
         case FXDIB_8bppMask:
             return (*pos) << 24;
@@ -1588,7 +1586,8 @@ FX_BOOL CFX_ImageRenderer::Continue(IFX_Pause* pPause)
 {
     if (m_Status == 1) {
         return m_Stretcher.Continue(pPause);
-    } else if (m_Status == 2) {
+    }
+    if (m_Status == 2) {
         if (m_pTransformer->Continue(pPause)) {
             return TRUE;
         }