Multi-line comments in head.html break local updates

**Description**
Multi-line comments in head.html break local updates

**To Reproduce**
Steps to reproduce the behavior:
1. Add a multi-line comment to the head.html
ex
```html

```
2. Check it in
3. run `aem up`
4. make an update to head.html locally, notice it doesn't update

**Expected behavior**
It should update

**Additional context**
I wasn't able to reproduce with a single line comment