HSD8-687: Slow stage sites

[sethprime]

Summary

Resolves deprecated function debug notices from H&S Field Helpers and H&S Layouts. Patches the Shield module to resolve warnings in the Watchdog logs.

Need Review By (Date)

Urgency

Low

Steps to Test

1. [First testing step]
2. ...

Review Tasks

Backend / Functional Validation

Code

• Are the naming conventions following our standards?
• Are PHP functions and variables in snake_case and not camelCase?
• Does Drupal code follow Drupal Coding Standards?
• Does the code have sufficient inline comments?
• Is there anything in this code that would be hidden or hard to discover through the UI?
• Are there any code smells?
• Are tests provided?

Code security

• Is all user input properly sanitized when rendered?
• Any obvious security flaws or new areas for attack?

General

• Is there anything included in this PR that is not related to the problem it is trying to solve?
• Is the approach to the problem appropriate?

[pookmish]

LGTM