IVGCVSW-7220 Remove referencetests repo and testing of it

* Remove mentions of reference tests


Signed-off-by: Kevin May <kevin.may@arm.com>
Change-Id: Idd3c8b2e48f03531b1ec6cc67fd3bd32e50086c3
diff --git a/tests/InferenceTest.cpp b/tests/InferenceTest.cpp
index 5f2cf91..01b8983 100644
--- a/tests/InferenceTest.cpp
+++ b/tests/InferenceTest.cpp
@@ -23,7 +23,7 @@
 {
 namespace test
 {
-/// Parse the command line of an ArmNN (or referencetests) inference test program.
+/// Parse the command line of an ArmNN inference test program.
 /// \return false if any error occurred during options processing, otherwise true
 bool ParseCommandLine(int argc, char** argv, IInferenceTestCaseProvider& testCaseProvider,
     InferenceTestOptions& outParams)