LAB_09a-Implement_Web_Apps.md - recommended updates

[TesterTesterson1004]

In a recent QA the following updates were recommended:

Exercise 1 Task 6 Step 3 Seleccione Escala basada en una métrica y haga clic en Añadir una regla (aparece como hiper vínculo en la categoría reglas) Una pregunta frecuente es que no encuentran el "botón" de +Agregar una regla, sugiero agregar el comentario que aparece como hiper vínculo

Translation of the above

Exercise 1 Task 6 Step 3 Select Scale based on a metric and click Add a rule (appears as a hyper link in the rules category) A frequently asked question is that they do not find the "button" of +Add a rule, I suggest adding the comment that appears as a hyper link

[olprod]

Hello contributor,

Thank you for your contribution! We are processing your suggestions and we will update you shortly.

Kind regards,

Microsoft Worldwide Learning Team

[chriscarty00]

Locfiles at PHO so cannot action. This is not a linguistic fix but a suggestion for the English text - will check with PM - usually out of scope

Exercise 1 Task 6 Step 3 Select Scale based on a metric and click Add a rule (appears as hyperlink in the rules category) A frequently asked question is that they do not find the "button" of +Add a rule, I suggest adding the comment that appears as hyper link

[stonezy123]