[benchmark][speed] Deleted function in Test class

tests/Test.m

@@ -35,10 +35,6 @@ classdef Test < Config
             obj.cols = cols;  % Set cols
         end
 
-        function e = get.e(obj)
-            e = obj.c*ones(10000, 10000);
-        end
-
         function randomMatrix = get.randomMatrix(obj)
             randomMatrix = obj.a * randn(obj.rows, obj.cols);
         end