fix petty redundancy uncovered by @hoverath

tests/src/test_resource_utils.cpp

@@ -66,7 +66,6 @@ SCENARIO("Resource utils can declarare a file resource.",
   }
   GIVEN("A file name and a search path") {
     std::string file_name{"textures/splash_progress.png"};
-    phx::ResourceUtils::AddResourceSearchPath(phx::resources_root);
 
     THEN(
         "we get a declaration with a valid file name that has been pre-pended "
@@ -95,7 +94,6 @@ SCENARIO("Resource utils can load a file resource.",
          "[phx][phx::ResourceUtils]") {
   GIVEN("A file name") {
     std::string file_name{"textures/splash_progress.png"};
-    phx::ResourceUtils::AddResourceSearchPath(phx::resources_root);
 
     THEN("It can load it") {
       phx::ResourcePointer<phx::Image> image =