remove test-case: this plugin is buggy

benchmarks/2d/faultzone.geo

-Mesh.ElementOrder = 2;
-Mesh.CharacteristicLengthFactor = 0.1;
-Mesh.RecombinationAlgorithm = 0;
-Mesh.SecondOrderIncomplete = 1;
-
-Point(1) = {-10,-8,0.000000};
-Point(2) = {4, 6,0.000000};
-
-Point(3) = {-11,-4,0.000000};
-Point(4) = {-3, 4,0.000000};
-
-Point(5) = {0,-7,0.000000};
-Point(6) = {10, 3,0.000000};
-
-Point(7) = {-8,-9,0.000000};
-Point(8) = {3,2,0.000000};
-
-Point(9) = {0,-9,0.000000};
-Point(10)= {4,-5,0.000000};
-
-
-Point(11) = {-9,-9,0.000000};
-Point(12) = { 6,-9,0.000000};
-                
-Point(13) = { 1,-5 ,0.000000};
-Point(14) = {11,-5 ,0.000000};
-                
-Point(15) = {-13, 0 ,0.000000};
-Point(16) = { 3, 0 ,0.000000};
-                
-Point(17) = {-6 ,5  ,.000000};
-Point(18) = {9 ,5  ,.000000};
-                
-Point(19) = {-4 ,9 ,.000000};
-Point(20) = {4 ,9 ,.000000};
-
-
-Line(1) = {1,2};
-Line(2) = {3,4};
-Line(3) = {5,6};
-Line(4) = {7,8};
-Line(5) = {9,10};
-
-
-Line(6) = {11,12};
-Line(7) = {13,14};
-Line(8) = {15,16};
-Line(9) = {17,18};
-Line(10)= {19,20};
-
-
-Point(288) = {-13,-10.000000,0.000000};
-Point(289) = {-13,0.000000,0.000000};
-Point(290) = {-13,10.000000,0.000000};
-Point(286) = {13,10.000000,0.000000};
-Point(287) = {13,-10.000000,0.000000};
-
-
-Line(145) = {286,287};
-Line(146) = {287,288};
-Line(147) = {288,289};
-Line(148) = {289,290};
-Line(149) = {290,286};
-
-Line Loop(150) = {145,146,147,148,149};
-Plane Surface(1) = {150};
-
-group1[] = {1, 2, 3, 4, 5};
-group2[] = {6, 7, 8, 9,10};
-
-Physical Line ( 1 ) = { group1[] } ;
-Physical Line ( 2 ) = { group2[] } ;
-
-
-Physical Line ( "DROITE" ) = { 145 } ;
-Physical Line ( "BAS"    ) = { 146 } ;
-Physical Line ( "GAUCHE" ) = { 147, 148 } ;
-Physical Line ( "HAUT"   ) = { 149 } ;
-
-
-Physical Surface ( "MASSIF" ) = { 1 } ;
-
-
-Line { group1[] } In Surface {1};
-Line { group2[] } In Surface {1};
-
-Mesh 2;
-
-Plugin(FaultZone).SurfaceTag = 1;
-Plugin(FaultZone).Thickness = 0.05;
-Plugin(FaultZone).Prefix = "FAMI_";
-Plugin(FaultZone).Run;