MLECO-1858: Documentation update

* Removing `_` in front of private functions and member

Signed-off-by: Isabella Gottardi <isabella.gottardi@arm.com>
Change-Id: I5a5d652f9647ebb16d2d2bd16ab980e73f7be3cf
diff --git a/source/use_case/inference_runner/src/TestModel.cc b/source/use_case/inference_runner/src/TestModel.cc
index 0926a96..4512a9b 100644
--- a/source/use_case/inference_runner/src/TestModel.cc
+++ b/source/use_case/inference_runner/src/TestModel.cc
@@ -20,7 +20,7 @@
 
 const tflite::AllOpsResolver& arm::app::TestModel::GetOpResolver()
 {
-    return this->_m_opResolver;
+    return this->m_opResolver;
 }
 
 extern uint8_t* GetModelPointer();