fix grammar/typo: defunctional --> nonfunctional

Change-Id: I672ac5d22c79e63cafc6f9f9f31f69e82dedf342
Reviewed-on: https://gerrit.libreoffice.org/35405Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

starmath/source/edit.cxx

@@ -131,7 +131,7 @@ void SmEditWindow::dispose()
     // available for those classes.
     if (mxAccessible.is())
     {
-        mxAccessible->ClearWin();    // make Accessible defunctional
+        mxAccessible->ClearWin();    // make Accessible nonfunctional
         mxAccessible.clear();
     }
 

starmath/source/view.cxx

@@ -122,7 +122,7 @@ SmGraphicWindow::~SmGraphicWindow()
 void SmGraphicWindow::dispose()
 {
     if (mxAccessible.is())
-        mxAccessible->ClearWin();    // make Accessible defunctional
+        mxAccessible->ClearWin();    // make Accessible nonfunctional
     CaretBlinkStop();
     ScrollableWindow::dispose();
 }

sw/source/core/access/acccontext.hxx

@@ -364,7 +364,7 @@ public:
     {                                                    \
         css::uno::Reference < ifc > xThis( ths );        \
         css::lang::DisposedException aExcept(            \
-            "object is defunctional",        \
+            "object is nonfunctional",        \
             xThis );                                     \
         throw aExcept;                                   \
     }

sw/source/core/access/accmap.cxx

@@ -1023,7 +1023,7 @@ void SwAccessibleMap::AppendEvent( const SwAccessibleEvent_Impl& rEvent )
             case SwAccessibleEvent_Impl::DISPOSE:
                 // DISPOSE events overwrite all others. They are not stored
                 // but executed immediately to avoid broadcasting of
-                // defunctional objects. So what needs to be done here is to
+                // nonfunctional objects. So what needs to be done here is to
                 // remove all events for the frame in question.
                 bAppendEvent = false;
                 break;