tdf#43157: convert writerperfect module away from OSL_ASSERT to assert

Change-Id: I5db174ea899229151327a471fb0e18d643830542

writerperfect/inc/ImportFilter.hxx

@@ -73,7 +73,7 @@ public:
         aDescriptor[utl::MediaDescriptor::PROP_INPUTSTREAM()] >>= xInputStream;
         if (!xInputStream.is())
         {
-            OSL_ASSERT(false);
+            assert(false);
             return false;
         }
 

writerperfect/source/calc/MSWorksCalcImportFilter.cxx

@@ -277,7 +277,7 @@ sal_Bool MSWorksCalcImportFilter::filter(const css::uno::Sequence< css::beans::P
 
     if (!getXContext().is() || !xInputStream.is())
     {
-        OSL_ASSERT(false);
+        assert(false);
         return false;
     }
 

writerperfect/source/writer/WordPerfectImportFilter.cxx

@@ -97,7 +97,7 @@ bool SAL_CALL WordPerfectImportFilter::importImpl(const Sequence< css::beans::Pr
     }
     if (!xInputStream.is())
     {
-        OSL_ASSERT(false);
+        assert(false);
         return false;
     }