Fix typo: normal -> Normal

@@ -140,10 +140,10 @@ TestSuiteSetup
   log  ${arguments}
   ${state}=   change_state  ${arguments}
   ${value}=  Run keyword if  '${state}' == 'shouldfail'   switchsate  ${username}  ${command}  @{arguments}
-  ${value}=  Run keyword if  '${state}' == 'pass'   normal  ${username}  ${command}  @{arguments}
+  ${value}=  Run keyword if  '${state}' == 'pass'   Normal  ${username}  ${command}  @{arguments}
   [return]   ${value}
 
-normal
+Normal
   [Arguments]  ${username}  ${command}  @{arguments}
   log  ${username}
   log  ${command}