disable unused ToolHandles

Former-commit-id: 1b36fe452b9e5df2ecf19b8ec7ac7ab78fa2ef47

InnerDetector/InDetRecTools/InDetConversionFinderTools/src/InDetConversionFinderTools.cxx

@@ -141,6 +141,8 @@ namespace InDet
       msg(MSG::INFO) << "Retrieved tool " << m_trkSelector << endmsg;
     }
     
+    m_helpertool.disable();  // never used?
+    
     msg(MSG::INFO) << "Initialization successful" << endmsg;
     return StatusCode::SUCCESS;
   }

Tracking/TrkAlgorithms/TrkAmbiguitySolver/src/TrkAmbiguitySolver.cxx

@@ -31,9 +31,10 @@ Trk::TrkAmbiguitySolver::initialize()
 {
   ATH_MSG_INFO( "TrkAmbiguitySolver::initialize(). " );
 
-  if (!m_resolveTracks)
+  if (!m_resolveTracks) {
     ATH_MSG_INFO( "ATTENTION: Resolving tracks turned off! " );
-  else {
+    m_ambiTool.disable();
+  } else {
     // Get Tools sevices
     if (m_ambiTool.retrieve().isFailure()) {
       msg(MSG::FATAL) << "Failed to retrieve tool " << m_ambiTool << endmsg;