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: I30765c0f799dabdb44b705a9720014db9a1b21df
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/sessions_manager.cpp b/sessions_manager.cpp
index 0f49a2d..8d7b121 100644
--- a/sessions_manager.cpp
+++ b/sessions_manager.cpp
@@ -47,7 +47,7 @@
              * is the key for the session map and is generated using std::rand.
              * There is a rare chance for collision of BMC session ID, so the
              * following check validates that. In the case of collision the
-             * created session is reseted and a new session is created for
+             * created session is reset and a new session is created for
              * validating collision.
              */
             auto iterator = sessionsMap.find(session->getBMCSessionID());