Remove path adding which should now be done implicitly

matlab/tests/setup_gdatpaths.m

-classdef setup_gdatpaths < matlab.unittest.fixtures.Fixture
-  methods
-    function setup(fixture)
-      p = path; % get current matlab path (pre-testing)
-      fixture.addTeardown(@path,p); % teardown function to restore path
-      gdatpaths; % script to set up paths
-    end
-  end
-end
\ No newline at end of file

matlab/tests/test_requestnames.m

 classdef (SharedTestFixtures={...
-    check_mds,setup_gdatpaths}) ...
+    check_mds}) ...
     test_requestnames < matlab.unittest.TestCase
 
   properties (Abstract)