Removed unit test

Test was added while looking for issue failure scenario(s).  But, the
unit test never failed with existing code...so no need to add it.

Author: BZngr

RubberduckTests/Inspections/ProcedureShouldBeFunctionInspectionTests.cs

@@ -10,28 +10,6 @@ namespace RubberduckTests.Inspections
     [TestFixture]
     public class ProcedureShouldBeFunctionInspectionTests
     {
-        [Test]
-        [Category("Inspections")]
-        public void ProcedureShouldBeFunction_NoArgCase_NoResults()
-        {
-            const string inputCode =
-@"
-Private foo As Long
-Private Sub Foo()
-    foo = 42
-End Sub";
-
-            var vbe = MockVbeBuilder.BuildFromSingleStandardModule(inputCode, out _);
-            using (var state = MockParser.CreateAndParse(vbe.Object))
-            {
-                var inspection = new ProcedureCanBeWrittenAsFunctionInspection(state);
-                var inspector = InspectionsHelper.GetInspector(inspection);
-                var inspectionResults = inspector.FindIssuesAsync(state, CancellationToken.None).Result;
-
-                Assert.AreEqual(0, inspectionResults.Count());
-            }
-        }
-
         [Test]
         [Category("Inspections")]
         public void ProcedureShouldBeFunction_ReturnsResult()