Spelling fixes

Change-Id: I953614024660287b94d835e30b117cc4023e749b
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/util.cpp b/util.cpp
index 31bdd65..5e606a7 100644
--- a/util.cpp
+++ b/util.cpp
@@ -423,7 +423,7 @@
     }
     catch (InternalFailure& e)
     {
-        log<level::INFO>("Exception occured during getting of DHCP value");
+        log<level::INFO>("Exception occurred during getting of DHCP value");
     }
     return dhcp;
 }