Remove these useless static bool variables.

Change-Id: I7a8ad7814231f129d5d1146ceb36eb2c22b2aff1

svtools/source/graphic/grfmgr.cxx

@@ -443,43 +443,25 @@ 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());
-
-
-            // The default is 10 minutes. The minimum is one minute, thus 60
-            // seconds. When the minimum should match to the former hard-coded
-            // 5 seconds, we have a divisor of 12 to use. For the default of 10
-            // minutes this would mean 50 seconds. Compared to before this is
-            // ten times more (would allow better navigation by switching
-            // through pages) and is controllable by the user by setting the
-            // 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;
+    const sal_uInt32 nSeconds =
+        officecfg::Office::Common::Cache::GraphicManager::ObjectReleaseTime::get(
+            comphelper::getProcessComponentContext());
+
+
+    // The default is 10 minutes. The minimum is one minute, thus 60
+    // seconds. When the minimum should match to the former hard-coded
+    // 5 seconds, we have a divisor of 12 to use. For the default of 10
+    // minutes this would mean 50 seconds. Compared to before this is
+    // ten times more (would allow better navigation by switching
+    // through pages) and is controllable by the user by setting the
+    // tools/options/memory/Remove_from_memory_after setting. Seems to
+    // be a good compromise to me.
+    return nSeconds * 1000 / 12;
 }
 
 void GraphicObject::SetSwapStreamHdl(const Link& rHdl)