fdo#50587: Remove totally mis-placed 'static' keyword.

How in the world did that end up there!?

Change-Id: If276afcea2b0c2d0fe2a59ac966f245608d0e64d

sc/source/ui/unoobj/fielduno.cxx

@@ -1316,7 +1316,7 @@ uno::Reference<beans::XPropertySetInfo> SAL_CALL ScEditFieldObj::getPropertySetI
                                                         throw(uno::RuntimeException)
 {
     SolarMutexGuard aGuard;
-    static uno::Reference<beans::XPropertySetInfo> aRef = pPropSet->getPropertySetInfo();
+    uno::Reference<beans::XPropertySetInfo> aRef = pPropSet->getPropertySetInfo();
     return aRef;
 }