[vnv] remove tmp file which should not be pushed

examples/khione/ice_cover-t2d/ice_tmp.cas

-////////////////////////////////////////////////////////////////////////
-/// 1-computation environment
-/// 1.1-input
-/// 1.1.1-data
-BOUNDARY CONDITIONS FILE = 'geo_longflume.cli'
-GEOMETRY FILE = 'geo_longflume.slf'
-/// 1.2-output
-/// 1.2.1-results
-RESULTS FILE = 'ice_cover_v04.slf'
-/// 1.3-restart
-PREVIOUS ICE COVER COMPUTATION FILE = 'ini_cover_v04.slf'
-/// 1.4-output
-VARIABLES FOR GRAPHIC PRINTOUTS = 'COV_EQ,COV_ET,COV_EB,COV_THT'
-GRAPHIC PRINTOUT PERIOD = 360
-/// 1.4.1-listing
-LISTING PRINTOUT PERIOD = 360
-////////////////////////////////////////////////////////////////////////
-/// 2-ice cover
-/// 2.1-physical parameters
-/// 2.1.1-friction
-LAW OF ICE COVER FRICTION = 4
-ICE FRICTION COEFFICIENT = 0.02
-MODEL FOR UNDER COVER FRICTION = 2
-MODEL FOR THE ICE COVER PRESSURE GRADIENT = 2
-////////////////////////////////////////////////////////////////////////
-/// 3-thermal budget
-HEAT BUDGET = False
-////////////////////////////////////////////////////////////////////////
-/// 4-ice cover
-ICE COVER IMPACT ON HYDRODYNAMIC = True