sforcel seems to be trigger for invalid url

[Leftium]

Describe the bug

• sforcel does not seem to be a valid bang; it goes to a login page so I can't be sure, but...
• The url contains a base64 encoded string with the template parameter {{{s}}} inserted into the middle.
• Because of the {{{s}}}, the base64 is gibberish when decoded.
• Without the {{{s}}} it decodes to:

{
  "componentDef": "forceSearch:searchPage",
  "attributes": {
    "term": "Curt",
    "scopeMap": {
      "type": "TOP_RESULTS"
    },
    "context": {
      "disableSpellCorrection": false,
      "disableIntentQuery": false,
      "permsAndPrefs": {
        "SearchUi.searchUIPilotFeatureEnabled": false,
        "SearchExperience.LeftNavEnhancementEnabled": true,
        "Search.crossObjectsAutoSuggestEnabled": true,
        "SearchResultsLVM.lvmEnabledForSearchResultsOn": true,
        "MySearch.userCanHaveMySearchBestResult": false,
        "SearchResultsLVM.lvmEnabledForTopResults": false,
        "OrgPermissions.UnionAppNavSmartScope": true,
        "SearchUi.feedbackComponentEnabled": false,
        "SearchExperience.TopResultsSingleSOSLEnabled": false,
        "OrgPreferences.ChatterEnabled": true,
        "Search.maskSearchInfoInLogs": false,
        "SearchUi.orgHasAccessToSearchTermHistory": false,
        "SearchUi.searchUIInteractionLoggingEnabled": false,
        "MySearch.userCanHaveMySearch": false
      },
      "searchDialogSessionId": "346f5c25-204a-b321-dc37-37c79dd2607d",
      "searchSource": "INPUT_DESKTOP"
    },
    "groupId": "DEFAULT"
  },
  "state": {}
}

To Reproduce
Steps to reproduce the behavior:

1. Use trigger, like !sforcel TEST
2. See login page
3. Try logging in?

Expected behavior
The trigger returns some type of SalesForce search results.

Additional context

• It may be possible the search term needs to be a base64-encoded string itself, so the entire URL decodes correctly.
• However this would seem to be a very niche bang.
• It is the largest bang, taking up 1.3Kb.

[nobodywasishere]

I've been going through and deleting bangs for dead / broken websites, looks like this one's on the list. If there's not an obvious replacement, feel free to make a PR deleting this bang