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: I99ddfba10e88b764554107ac6859502ef09c6234
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/extended/test_error_log.robot b/extended/test_error_log.robot
index 6b8d37d..1ae7808 100644
--- a/extended/test_error_log.robot
+++ b/extended/test_error_log.robot
@@ -25,7 +25,7 @@
     # 1. Power off.
     # 2. Delete error logs.
     # 3. Reboot BMC.
-    # 4. Check if eror log exists.
+    # 4. Check if error log exists.
 
     Smart Power Off
     Delete Error Logs And Verify
@@ -38,7 +38,7 @@
     [Tags]  Error_Log_Check_At_Host_Booted
     # 1. Delete error logs
     # 1. Power on.
-    # 3. Check if eror log exists.
+    # 3. Check if error log exists.
 
     Delete Error Logs And Verify
     REST Power On