remove redundant null checks.

svx/source/unodraw/unopage.cxx

@@ -330,8 +330,7 @@ void SAL_CALL SvxDrawPage::add( const uno::Reference< drawing::XShape >& xShape
     if(pObj == NULL)
         return;
 
-    if(pShape)
-        pShape->Create( pObj, this );
+    pShape->Create( pObj, this );
 
     if( mpModel )
         mpModel->SetChanged();

svx/source/unodraw/unoshap2.cxx

@@ -249,8 +249,7 @@ void SAL_CALL SvxShapeGroup::add( const uno::Reference< drawing::XShape >& xShap
         // Establish connection between new SdrObject and its wrapper before
         // inserting the new shape into the group.  There a new wrapper
         // would be created when this connection would not already exist.
-        if(pShape)
-            pShape->Create( pSdrShape, mxPage.get() );
+        pShape->Create( pSdrShape, mxPage.get() );
 
         if( mpModel )
             mpModel->SetChanged();