Simplify template

Author: ErikSchierboom

exercises/practice/difference-of-squares/.meta/Generator.tpl

@@ -4,23 +4,23 @@ public class {{exercise.name}}Tests
 {
     {{for test_case in test_cases_by_property.squareOfSum}}
     [Fact{{if !for.first}}(Skip = "Remove this Skip property to run this test"){{end}}]
-    public void {{test_case.path | array.last | method_name}}()
+    public void {{test_case.description | method_name}}()
     {
         Assert.Equal({{test_case.expected}}, {{exercise.name}}.CalculateSquareOfSum({{test_case.input.number}}));
     }
     {{end}}
 
     {{for test_case in test_cases_by_property.sumOfSquares}}
     [Fact{{if !for.first}}(Skip = "Remove this Skip property to run this test"){{end}}]
-    public void {{test_case.path | array.last | method_name}}()
+    public void {{test_case.description | method_name}}()
     {
         Assert.Equal({{test_case.expected}}, {{exercise.name}}.CalculateSumOfSquares({{test_case.input.number}}));
     }
     {{end}}
 
     {{for test_case in test_cases_by_property.differenceOfSquares}}
     [Fact{{if !for.first}}(Skip = "Remove this Skip property to run this test"){{end}}]
-    public void {{test_case.path | array.last | method_name}}()
+    public void {{test_case.description | method_name}}()
     {
         Assert.Equal({{test_case.expected}}, {{exercise.name}}.CalculateDifferenceOfSquares({{test_case.input.number}}));
     }