Remove wrapper for Collections telemetry

[mcarare]

Breakout from #21292.

┆Issue is synchronized with this Jira Task

[LaurentiuApahideanSV]

I tested the issue on Firefox Nightly 2022-04-04 by performing operations with collections observing the events that are generated.
Track share button
{
"timestamp": 124439,
"category": "collections",
"name": "shared"
}

Track "Add tab" to existing collection from 3dot button Ping
{
"timestamp": 5649,
"category": "collections",
"name": "tabs_added",
"extra": {
"tabs_selected": "1",
"tabs_open": "8"
}

Track Rename collection from 3dot button
{
"timestamp": 5610,
"category": "collections",
"name": "rename_button"
},

{
"timestamp": 9744,
"category": "collections",
"name": "renamed"
}

Track Open tabs from 3dot button Ping
{
"timestamp": 9744,
"category": "collections",
"name": "renamed"
}

Add to existing collection
{
"timestamp": 48956,
"category": "collections",
"name": "tabs_added",
"extra": {
"tabs_selected": "1",
"tabs_open": "4"
}

Select tabs
{
"timestamp": 140662,
"category": "tabs_tray",
"name": "selected_tabs_to_collection",
"extra": {
"tab_count": "3"
}

Save to a new collection
{
"timestamp": 140662,
"category": "tabs_tray",
"name": "selected_tabs_to_collection",
"extra": {
"tab_count": "3"
}

Track Delete collection from 3dot button

Track tap x to delete individual tab from 3dot button Ping
{
"timestamp": 18208,
"category": "collections",
"name": "tab_removed"
}

No ping was registered when deleting a collection, I have submitted a separate issue regarding this: #24576

Glean Dashboard

Device used:

• OnePlus 6T (Android 9)