Delete unused internals functions for failure, ignore, & test counts.

 These wrapper functions should be in Unity core if warranted.
 Use the Unity struct directly for access, or consider macro functions

extras/fixture/src/unity_fixture.c

@@ -45,7 +45,7 @@ int UnityMain(int argc, const char* argv[], void (*runAllTests)(void))
         UnityEnd();
     }
 
-    return UnityFailureCount();
+    return Unity.TestFailures;
 }
 
 static int selected(const char* filter, const char* name)
@@ -339,21 +339,6 @@ void UnityPointer_UndoAllSets(void)
     }
 }
 
-UNITY_COUNTER_TYPE UnityFailureCount(void)
-{
-    return Unity.TestFailures;
-}
-
-UNITY_COUNTER_TYPE UnityIgnoreCount(void)
-{
-    return Unity.TestIgnores;
-}
-
-UNITY_COUNTER_TYPE UnityTestsCount(void)
-{
-    return Unity.NumberOfTests;
-}
-
 int UnityGetCommandLineOptions(int argc, const char* argv[])
 {
     int i;

extras/fixture/src/unity_fixture_internals.h

@@ -28,9 +28,6 @@ void UnityTestRunner(unityfunction* setup,
 void UnityIgnoreTest(const char* printableName, const char* group, const char* name);
 void UnityMalloc_StartTest(void);
 void UnityMalloc_EndTest(void);
-UNITY_COUNTER_TYPE UnityFailureCount(void);
-UNITY_COUNTER_TYPE UnityIgnoreCount(void);
-UNITY_COUNTER_TYPE UnityTestsCount(void);
 int UnityGetCommandLineOptions(int argc, const char* argv[]);
 void UnityConcludeFixtureTest(void);