Spelling fixes

Spelling errors found using github.com/lucasdemarchi/codespell
A tool to fix common misspellings.
This tool is licensed under GNU General Public License, version 2.

Change-Id: I78e9d126f19fd9fb2e3f2fa9fe8c2404dc505f82
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/apphandler.cpp b/apphandler.cpp
index 1655144..fbe474a 100644
--- a/apphandler.cpp
+++ b/apphandler.cpp
@@ -168,7 +168,7 @@
         }
     }
 
-    // IPMI Spec verison 2.0
+    // IPMI Spec version 2.0
     dev_id.ipmi_ver = 2;
 
     // Additional device Support.
@@ -213,7 +213,7 @@
 
     // Byte 2:
     //  55h - No error.
-    //  56h - Self Test funciton not implemented in this controller.
+    //  56h - Self Test function not implemented in this controller.
     //  57h - Corrupted or inaccesssible data or devices.
     //  58h - Fatal hardware error.
     //  FFh - reserved.