0023604: Uninitialized variables in debug mode

Removed #ifndef DEB ... #else ... #endif directives where the variables were being initialized only in release mode.
Removed unused part of code.

src/AIS/AIS.cxx

@@ -1102,11 +1102,7 @@ void AIS::ComputeLengthBetweenCurvilinearFaces( const TopoDS_Face &      FirstFa
 {
   GeomAPI_ProjectPointOnSurf aProjector;
   Quantity_Parameter U, V;
-#ifndef DEB
   TopAbs_State State = TopAbs_UNKNOWN;
-#else
-  TopAbs_State State;
-#endif
   if (AutomaticPos)
     {
       TopExp_Explorer Explo( FirstFace, TopAbs_VERTEX );
@@ -1147,11 +1143,7 @@ void AIS::ComputeLengthBetweenCurvilinearFaces( const TopoDS_Face &      FirstFa
   DirAttach = gp_Dir( D1U ^ D1V );
 
   aProjector.Init( FirstAttach, SecondSurf );
-#ifndef DEB
   Standard_Integer Index = 0;
-#else
-  Standard_Integer Index;
-#endif
   Quantity_Length MinDist = RealLast();
   gp_Dir LocalDir;
   for (Standard_Integer i = 1; i <= aProjector.NbPoints(); i++)

src/AIS/AIS_DiameterDimension.cxx

@@ -651,11 +651,7 @@ static Standard_Boolean CircleFromPlanarFace(const TopoDS_Face& aFace,
 void AIS_DiameterDimension::ComputeOnePlanarFaceDiameter(const Handle(Prs3d_Presentation)& aPresentation)
 {
   gp_Pnt curPos ;
-#ifndef DEB
   Standard_Real parfirst =0., parend =0.; 
-#else
-  Standard_Real parfirst, parend; 
-#endif
   if (myAutomaticPosition) {
     Handle(Geom_Curve) curv;
     gp_Pnt ptfirst,ptend;