coverity#1242757 Result is not floating-point

there was two of these, see

commit 164bd642
Date:   Thu Oct 2 04:44:33 2014 -0500
    coverity#1242757 Result is not floating-point

Change-Id: I1f66191f329b2d87bdeb52aa1a7528ca662064a6

sd/source/filter/ppt/pptin.cxx

@@ -2414,8 +2414,8 @@ SdrObject* ImplSdPPTImport::ApplyTextObj( PPTTextObj* pTextObj, SdrTextObj* pObj
                                             if (std::abs(aLogicRect.Left()   - aOutlineRect.Left())   > MAX_USER_MOVE ||
                                                 std::abs(aLogicRect.Top()    - aOutlineRect.Top())    > MAX_USER_MOVE ||
                                                 std::abs(aLogicRect.Bottom() - aOutlineRect.Bottom()) > MAX_USER_MOVE ||
-                                                    aLogicSize.Width()  / aOutlineSize.Width()   < 0.48          ||
-                                                    aLogicSize.Width()  / aOutlineSize.Width()   > 0.5)
+                                                    (double)aLogicSize.Width()  / aOutlineSize.Width()   < 0.48          ||
+                                                    (double)aLogicSize.Width()  / aOutlineSize.Width()   > 0.5)
                                             {
                                                 pPresObj->SetUserCall(NULL);
                                             }