Move Active BMC version object to item_updater.

- There needs to be only one version class for both
  BMC and PNOR images. Thus removing the BMCVERSION
  class and moving the functionality to MANAGER class.

Change-Id: I6dda818960588cfd9ed345fe93068531efc7a877
Signed-off-by: Saqib Khan <khansa@us.ibm.com>
diff --git a/image_manager.hpp b/image_manager.hpp
index ac44539..6e45c7c 100644
--- a/image_manager.hpp
+++ b/image_manager.hpp
@@ -20,7 +20,7 @@
          *
          * @param[in] bus - The Dbus bus object
          */
-        Manager(sdbusplus::bus::bus& bus) : bus(bus) {};
+        Manager(sdbusplus::bus::bus& bus) : bus(bus){};
 
         /**
          * @brief Verify and untar the tarball. Verify the manifest file.
@@ -48,7 +48,6 @@
          */
         static int unTar(const std::string& tarballFilePath,
                          const std::string& extractDirPath);
-
 };
 
 } // namespace manager