svx: PVS-Studio V603 The object was created but it is not being used

Seems the values in the default ctor don't matter much, it'll all be
overwritten by assignment later.

Change-Id: Ie59546176c8bf9eecafd94d417fd8e5da2262a1a

svx/source/engine3d/camera3d.cxx

@@ -36,14 +36,13 @@ Camera3D::Camera3D(const basegfx::B3DPoint& rPos, const basegfx::B3DPoint& rLook
 }
 
 Camera3D::Camera3D()
-    : fResetFocalLength(0.0)
+    : aResetPos(0.0, 0.0, 1.0)
+    , fResetFocalLength(0.0)
     , fResetBankAngle(0.0)
-    , fFocalLength(0.0)
+    , fFocalLength(35.0)
     , fBankAngle(0.0)
     , bAutoAdjustProjection(false)
 {
-    basegfx::B3DPoint aVector3D(0.0 ,0.0 ,1.0);
-    Camera3D(aVector3D, basegfx::B3DPoint());
 }
 
 // Set default values for reset