HardwareState: Transition from ietf-hardware-state to ietf-hardware

This step finalises the transition from ietf-hardware-state model to
ietf-hardware (both described in RFC 8348 [1]).

[1] https://tools.ietf.org/html/rfc8348

Change-Id: Iae887d9da2f489dd9b873c3c71e8283224d050c6
diff --git a/src/ietf-hardware/IETFHardware.cpp b/src/ietf-hardware/IETFHardware.cpp
index d88b16d..ba079e9 100644
--- a/src/ietf-hardware/IETFHardware.cpp
+++ b/src/ietf-hardware/IETFHardware.cpp
@@ -14,7 +14,7 @@
 
 namespace {
 
-static const std::string ietfHardwareStatePrefix = "/ietf-hardware-state:hardware";
+static const std::string ietfHardwareStatePrefix = "/ietf-hardware:hardware";
 
 /** @brief Constructs a full XPath for a specific component */
 std::string xpathForComponent(const std::string& componentName)