remove 'mesh_id' from the 2D nonlinear cantilever example

Author: matekelemen

structural_mechanics/validation/beam_nonlinear_cantilever/source/ProjectParameters.json

@@ -22,7 +22,7 @@
         "time_stepping" : {
             "time_step"       : 0.0005
         },
-	    "line_search"                        : false,
+        "line_search"                        : false,
         "convergence_criterion"              : "residual_criterion",
         "displacement_relative_tolerance"    : 1e-5,
         "displacement_absolute_tolerance"    : 1e-5,
@@ -38,7 +38,6 @@
             "help"          : "This process fixes the selected components of a given vector variable",
             "process_name"  : "AssignVectorVariableProcess",
             "Parameters"            : {
-                "mesh_id"         : 0,
                 "model_part_name" : "Structure.DISPLACEMENT_dirichletXYZ",
                 "variable_name"   : "DISPLACEMENT",
                 "value"           : [0.0,0.0,0.0],
@@ -50,7 +49,6 @@
             "help"          : "This process fixes the selected components of a given vector variable",
             "process_name"  : "AssignVectorVariableProcess",
             "Parameters"            : {
-                "mesh_id"         : 0,
                 "model_part_name" : "Structure.DISPLACEMENT_dirichletZ",
                 "variable_name"   : "DISPLACEMENT",
                 "value"           : [null,null,0.0],
@@ -62,7 +60,6 @@
             "help"          : "This process fixes the selected components of a given vector variable",
             "process_name"  : "AssignVectorVariableProcess",
             "Parameters"            : {
-                "mesh_id"         : 0,
                 "model_part_name" : "Structure.ROTATION_dirrot",
                 "variable_name"   : "ROTATION",
                 "value"           : [0.0,0.0,0.0],
@@ -76,7 +73,6 @@
             "check"         : "DirectorVectorNonZero direction",
             "process_name"  : "AssignModulusAndDirectionToConditionsProcess",
             "Parameters"            : {
-                "mesh_id"         : 0,
                 "model_part_name" : "Structure.PointLoad2D_neumann",
                 "variable_name"   : "POINT_LOAD",
                 "modulus"          : "1000*t",