Fix else-after-returns throughout pdfium.

fpdfsdk/src/javascript/JS_GlobalData.cpp

Index: fpdfsdk/src/javascript/JS_GlobalData.cpp
diff --git a/fpdfsdk/src/javascript/JS_GlobalData.cpp b/fpdfsdk/src/javascript/JS_GlobalData.cpp
index 2ba5c3bca5a69d48533bbc182732f18fd9389fdd..3ee6369ac9a220bbcddf896fc874458b01ef59c0 100644
--- a/fpdfsdk/src/javascript/JS_GlobalData.cpp
+++ b/fpdfsdk/src/javascript/JS_GlobalData.cpp
@@ -163,22 +163,21 @@ CJS_GlobalData_Element* CJS_GlobalData::GetGlobalVariable(const FX_CHAR* propnam
 	ASSERT(propname != NULL);
 
 	int	nFind = FindGlobalVariable(propname);
-
 	if (nFind >= 0)
 		return m_arrayGlobalData.GetAt(nFind);
-	else
-		return NULL;
+
+    return NULL;
 }
 
 void CJS_GlobalData::SetGlobalVariableNumber(const FX_CHAR* propname, double dData)
 {
 	ASSERT(propname != NULL);
-	CFX_ByteString sPropName = propname;
 
+	CFX_ByteString sPropName = propname;
 	sPropName.TrimLeft();
 	sPropName.TrimRight();
-
-	if (sPropName.GetLength() == 0) return;
+	if (sPropName.GetLength() == 0)
+        return;
 
 	if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName))
 	{
@@ -191,7 +190,6 @@ void CJS_GlobalData::SetGlobalVariableNumber(const FX_CHAR* propname, double dDa
 		pNewData->data.sKey = sPropName;
 		pNewData->data.nType = JS_GLOBALDATA_TYPE_NUMBER;
 		pNewData->data.dData = dData;
-
 		m_arrayGlobalData.Add(pNewData);
 	}
 }