Remove these useless static bool variables.

Change-Id: I7a8ad7814231f129d5d1146ceb36eb2c22b2aff1

svtools/source/graphic/grfmgr.cxx

@@ -443,21 +443,11 @@ void GraphicObject::SetSwapStreamHdl()
     }
 }
 
-#define SWAPGRAPHIC_TIMEOUT     5000
-
 // #i122985# it is not correct to set the swap-timeout to a hard-coded 5000ms
 // as it was before.  Added code and experimented what to do as a good
 // compromise, see description.
 static sal_uInt32 GetCacheTimeInMs()
 {
-    static bool bSetAtAll(true);
-
-    if (bSetAtAll)
-    {
-        static bool bSetToPreferenceTime(true);
-
-        if (bSetToPreferenceTime)
-        {
     const sal_uInt32 nSeconds =
         officecfg::Office::Common::Cache::GraphicManager::ObjectReleaseTime::get(
             comphelper::getProcessComponentContext());
@@ -472,14 +462,6 @@ static sal_uInt32 GetCacheTimeInMs()
     // tools/options/memory/Remove_from_memory_after setting. Seems to
     // be a good compromise to me.
     return nSeconds * 1000 / 12;
-        }
-        else
-        {
-            return SWAPGRAPHIC_TIMEOUT;
-        }
-    }
-
-    return 0;
 }
 
 void GraphicObject::SetSwapStreamHdl(const Link& rHdl)