Drop redundant cast

Change-Id: I8f0835a910bef2eac058a8408a86edc774ab8777
Reviewed-on: https://gerrit.libreoffice.org/43594Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Takeshi Abe <tabe@fixedpoint.jp>

include/svtools/svtabbx.hxx

@@ -66,7 +66,7 @@ public:
     virtual ~SvTabListBox() override;
     virtual void dispose() override;
     void            SetTabs(const long* pTabs, MapUnit = MapUnit::MapAppFont);
-    sal_uInt16      TabCount() const { return (sal_uInt16)nTabCount; }
+    sal_uInt16      TabCount() const { return nTabCount; }
     using SvTreeListBox::GetTab;
     long            GetTab( sal_uInt16 nTab ) const;
     void            SetTab( sal_uInt16 nTab, long nValue, MapUnit = MapUnit::MapAppFont );

include/svx/svdpntv.hxx

@@ -272,7 +272,7 @@ public:
     void SetActualWin(const OutputDevice* pWin);
     void SetMinMoveDistancePixel(sal_uInt16 nVal) { mnMinMovPix=nVal; TheresNewMapMode(); }
     void SetHitTolerancePixel(sal_uInt16 nVal) { mnHitTolPix=nVal; TheresNewMapMode(); }
-    sal_uInt16 GetHitTolerancePixel() const { return (sal_uInt16)mnHitTolPix; }
+    sal_uInt16 GetHitTolerancePixel() const { return mnHitTolPix; }
 
     // Data read access on logic HitTolerance and MinMoveTolerance
     sal_uInt16 getHitTolLog() const { return mnHitTolLog; }