No need to call SetDebugName() when we already pass the same name to the ctor

(Well, actually there wwre a minor difference, "sc ScModule IdleTimer"
vs. "sc::ScModule aIdleTimer", and ditto for "SpellIdle", but that is
hardly essential if even intentional?)

Change-Id: I18a2af0d25c40404a41b1461664feda73183881e

sc/source/ui/app/scmod.cxx

@@ -185,11 +185,9 @@ ScModule::ScModule( SfxObjectFactory* pFact ) :
                                        GetResLocale());
 
     aSpellIdle.SetInvokeHandler( LINK( this, ScModule, SpellTimerHdl ) );
-    aSpellIdle.SetDebugName( "sc::ScModule aSpellIdle" );
 
     aIdleTimer.SetTimeout(SC_IDLE_MIN);
     aIdleTimer.SetInvokeHandler( LINK( this, ScModule, IdleHandler ) );
-    aIdleTimer.SetDebugName( "sc::ScModule aIdleTimer" );
     aIdleTimer.Start();
 
     pMessagePool = new ScMessagePool;