IVGCVSW-3937 Refactor and improve the PeriodicCounterCapture class

 * Conformed the PeriodicCounterCapture class to the other thread-based
   classes
 * Code refactoring
 * Renamed CounterValues file to ICounterValues
 * Removed no longer used file
 * Updated unit tests accordingly

Signed-off-by: Matteo Martincigh <matteo.martincigh@arm.com>
Change-Id: I8c42aa17e17a90cda5cf86eb8ac2d13501ecdadc
diff --git a/src/profiling/SendCounterPacket.cpp b/src/profiling/SendCounterPacket.cpp
index 7f3696a..813cccf 100644
--- a/src/profiling/SendCounterPacket.cpp
+++ b/src/profiling/SendCounterPacket.cpp
@@ -913,7 +913,7 @@
     // Mark the send thread as running
     m_IsRunning.store(true);
 
-    // Keep the send procedure going until the the send thread is signalled to stop
+    // Keep the send procedure going until the send thread is signalled to stop
     m_KeepRunning.store(true);
 
     // Start the send thread