Fix typo in scale-kubernetes-workloads-based-on-events.md

[apupier]

Title

Title of the pattern

Version

Designation of iteration on the pattern. This will initially be assigned by the patterns working group

Submitted By

The name of the person(s) submitting the pattern

Published Date

The date this version of the pattern is published. This will be provided by the patterns working group upon approval

Intent

Subtitle describing what this pattern is expected to do

Tags

Pre-defined list of tags which might apply to the pattern (e.g. Cloud, Web)

---
tags:
 - cloud
 - web
---

Problem

What is the problem this pattern is solving

Solution

How will this patter solve the problem

SCI Impact

How will this pattern affect an SCI score of an application and why

`SCI = (E * I) + M per R`

Assumptions

What are the assumptions being made

Pros & Cons

Discussion section for pros and cons of this pattern

- **PRO**:
- **CON**:

[russelltrow]

Thank you @apupier for your contribution