fix indentation

Change-Id: I9dddec04d1a929fa406973d3157e309a9511f29c

formula/source/ui/dlg/formula.cxx

@@ -69,11 +69,12 @@
 #define TOKEN_SEP   2
 namespace formula
 {
-    using namespace ::com::sun::star;
 
-    class FormulaDlg_Impl
-    {
-    public:
+using namespace ::com::sun::star;
+
+class FormulaDlg_Impl
+{
+public:
     ::std::pair<RefButton*,RefEdit*>
         RefInputStartBefore( RefEdit* pEdit, RefButton* pButton );
     void            RefInputStartAfter( RefEdit* pEdit, RefButton* pButton );
@@ -131,7 +132,7 @@ namespace formula
     DECL_LINK(DblClkHdl, void *);
     DECL_LINK(FuncSelHdl, void *);
     DECL_LINK(StructSelHdl, void *);
-    public:
+public:
     mutable uno::Reference< sheet::XFormulaOpCodeMapper>    m_xOpCodeMapper;
     uno::Sequence< sheet::FormulaToken >                    m_aTokenList;
     ::std::unique_ptr<FormulaTokenArray>                    m_pTokenArray;
@@ -218,7 +219,7 @@ namespace formula
             ,IControlReferenceHandler* _pDlg);
     ~FormulaDlg_Impl();
 
-    };
+};
 
 FormulaDlg_Impl::FormulaDlg_Impl(Dialog* pParent
                                         , bool _bSupportFunctionResult