replaced occurence with occurrence (plural and capital also)

SOL005/NSFaultManagement-API/NSFMOperationKeywords.robot

SOL005/NSLifecycleManagement-API/HealNSTask.robot

SOL005/NSLifecycleManagement-API/IndividualNSInstance.robot

...NSLifecycleManagement-API/IndividualNSLCMOccurences.robot

...05/NSLifecycleManagement-API/IndividualSubscription.robot

...NSLifecycleManagement-API/InstanciateNSTaskWorkflow.robot

SOL005/NSLifecycleManagement-API/InstantiateNSTask.robot

SOL005/NSLifecycleManagement-API/NSLCMOccurences.robot

...05/NSLifecycleManagement-API/NSLCMOperationKeywords.robot

SOL005/NSLifecycleManagement-API/ScaleNSTask.robot

SOL005/NSLifecycleManagement-API/ScaleNSTaskWorkflow.robot

...5/NSLifecycleManagement-API/TerminateNSTaskWorkflow.robot

SOL005/NSLifecycleManagement-API/UpdateNSTask.robot

SOL005/NSLifecycleManagement-API/UpdateNSTaskWorkflow.robot