loplugin:unnecessaryparen

...when compiling as C++17, so the ParenExpr is no longer hidden behind
ExprWithCleanups/CXXConstructExpr/MaterializedTemporaryExpr wrappers.

Change-Id: I81346edbef46cad72bf53a43f162a75d19b6c713

cui/source/inc/hltpbase.hxx

@@ -127,7 +127,7 @@ public:
     virtual DeactivateRC DeactivatePage( SfxItemSet* pSet ) override;
 
     bool IsMarkWndVisible ()      { return static_cast<vcl::Window*>(mpMarkWnd)->IsVisible(); }
-    Size GetSizeExtraWnd ()       { return ( mpMarkWnd->GetSizePixel() ); }
+    Size GetSizeExtraWnd ()       { return mpMarkWnd->GetSizePixel(); }
     bool MoveToExtraWnd ( Point aNewPos, bool bDisConnectDlg = false );
 
     using TabPage::ActivatePage;

cui/source/options/optgdlg.cxx

@@ -1754,7 +1754,7 @@ IMPL_LINK( OfaLanguagesTabPage, LocaleSettingHdl, ListBox&, rListBox, void )
     }
 
     const NfCurrencyEntry* pCurr = &SvNumberFormatter::GetCurrencyEntry(
-            ((eLang == LANGUAGE_USER_SYSTEM_CONFIG) ? MsLangId::getSystemLanguage() : eLang));
+            (eLang == LANGUAGE_USER_SYSTEM_CONFIG) ? MsLangId::getSystemLanguage() : eLang);
     sal_Int32 nPos = m_pCurrencyLB->GetEntryPos( nullptr );
     if (pCurr)
     {