doc: use the same doxygen group for the whole 1p2c box model

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@4561 2fb0f335-1f38-0410-981e-8018bf24f1b0

dumux/boxmodels/1p2c/1p2cfluxvariables.hh

@@ -24,7 +24,7 @@
  * This means pressure and temperature gradients, phase densities at
  * the integration point, etc.
  * 
- * * \ingroup OnePTwoCModel
+ * \ingroup OnePTwoCBoxModel
  */
 #ifndef DUMUX_1P2C_FLUX_VARIABLES_HH
 #define DUMUX_1P2C_FLUX_VARIABLES_HH

dumux/boxmodels/1p2c/1p2cindices.hh

@@ -28,7 +28,7 @@
 namespace Dumux
 {
 /*!
- * \addtogroup OnePTwoCModel
+ * \addtogroup OnePTwoCBoxModel
  */
 // \{
 

dumux/boxmodels/1p2c/1p2clocalresidual.hh

@@ -39,7 +39,7 @@ namespace Dumux
 {
 /*!
  * 
- * \ingroup OnePTwoCModel
+ * \ingroup OnePTwoCBoxModel
  * 
  * \brief Calculate the local Jacobian for the single-phase,
  *        two-component model in the BOX scheme.

dumux/boxmodels/1p2c/1p2cvolumevariables.hh

@@ -18,7 +18,7 @@
 /*!
  * \file
  *
- ** \ingroup OnePTwoCModel
+ * \ingroup OnePTwoCBoxModel
  * \brief Quantities required by the single-phase, two-component box
  *        model defined on a vertex.
  */