fixing test case?

Signed-off-by: jtneedels <jneedels@stanford.edu>

Author: jtneedels

TestCases/nonequilibrium/axi_visccone/axi_visccone.cfg

@@ -1,4 +1,4 @@
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %                                                                              %
 % SU2 configuration file                                                       %
 % Case description: Mach 5 viscous flow over a 10deg wedge                     %
@@ -82,7 +82,7 @@ MARKER_MONITORING= ( Wall )
 NUM_METHOD_GRAD= WEIGHTED_LEAST_SQUARES
 %
 % Courant-Friedrichs-Lewy condition of the finest grid
-CFL_NUMBER= 3.0
+CFL_NUMBER= 0.5
 %
 % Number of total iterations
 ITER= 11
@@ -115,8 +115,7 @@ SLOPE_LIMITER_FLOW= VENKATAKRISHNAN
 VENKAT_LIMITER_COEFF= 0.05
 %
 % Time discretization (RUNGE-KUTTA_EXPLICIT, EULER_IMPLICIT, EULER_EXPLICIT)
-TIME_DISCRE_FLOW= EULER_IMPLICIT
-
+TIME_DISCRE_FLOW= EULER_EXPLICIT
 % --------------------------- CONVERGENCE PARAMETERS --------------------------%
 %
 % Min value of the residual (log10 of the residual)
@@ -158,4 +157,4 @@ OUTPUT_WRT_FREQ= 100
 %  SURFACE_TECPLOT_BINARY, CSV, SURFACE_CSV, PARAVIEW, PARAVIEW_BINARY, SURFACE_PARAVIEW, 
 %  SURFACE_PARAVIEW_BINARY, MESH, RESTART_BINARY, RESTART_ASCII, CGNS, STL)
 % default : (RESTART, PARAVIEW, SURFACE_PARAVIEW)
-OUTPUT_FILES= (RESTART_ASCII, PARAVIEW_ASCII)
+OUTPUT_FILES= (RESTART_ASCII, PARAVIEW_ASCII)