Remove one test

Author: ehmicky

test/options/snapshots/testing.js.snap

@@ -45,19 +45,6 @@ Generated by [AVA](https://ava.li).
 
 ## should work with warnings-related CLI flags | multipleResolves "--unhandled-rejections=strict"
 
-> Snapshot 1
-
-    {
-      exitCode: 0,
-      stderr: '',
-      stdout: `i  multipleResolves (a promise was  multiple times) ␊
-      Initially resolved with: { success: true }␊
-      Then rejected with: Error: message␊
-          at STACK TRACE`,
-    }
-
-## should work with warnings-related CLI flags | multipleResolves "--unhandled-rejections=warn"
-
 > Snapshot 1
 
     {
@@ -110,23 +97,6 @@ Generated by [AVA](https://ava.li).
       stdout: '',
     }
 
-## should work with warnings-related CLI flags | rejectionHandled "--unhandled-rejections=warn"
-
-> Snapshot 1
-
-    {
-      exitCode: 0,
-      stderr: `×  unhandledRejection (a promise was rejected but not handled)  Error: message␊
-          at STACK TRACE␊
-       ‼  warning (UnhandledPromiseRejectionWarning)  Error: message␊
-          at STACK TRACE␊
-       ‼  warning (UnhandledPromiseRejectionWarning)  Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)␊
-          at STACK TRACE␊
-       ×  rejectionHandled (a promise was rejected and handled too late)  Error: message␊
-          at STACK TRACE`,
-      stdout: '',
-    }
-
 ## should work with warnings-related CLI flags | uncaughtException "--no-warnings"
 
 > Snapshot 1
@@ -151,17 +121,6 @@ Generated by [AVA](https://ava.li).
 
 ## should work with warnings-related CLI flags | uncaughtException "--unhandled-rejections=strict"
 
-> Snapshot 1
-
-    {
-      exitCode: 1,
-      stderr: `×  uncaughtException (an exception was thrown but not caught)  Error: message␊
-          at STACK TRACE`,
-      stdout: '',
-    }
-
-## should work with warnings-related CLI flags | uncaughtException "--unhandled-rejections=warn"
-
 > Snapshot 1
 
     {
@@ -206,21 +165,6 @@ Generated by [AVA](https://ava.li).
       stdout: '',
     }
 
-## should work with warnings-related CLI flags | unhandledRejection "--unhandled-rejections=warn"
-
-> Snapshot 1
-
-    {
-      exitCode: 0,
-      stderr: `×  unhandledRejection (a promise was rejected but not handled)  Error: message␊
-          at STACK TRACE␊
-       ‼  warning (UnhandledPromiseRejectionWarning)  Error: message␊
-          at STACK TRACE␊
-       ‼  warning (UnhandledPromiseRejectionWarning)  Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)␊
-          at STACK TRACE`,
-      stdout: '',
-    }
-
 ## should work with warnings-related CLI flags | warning "--no-warnings"
 
 > Snapshot 1
@@ -256,15 +200,3 @@ Generated by [AVA](https://ava.li).
           at STACK TRACE`,
       stdout: '',
     }
-
-## should work with warnings-related CLI flags | warning "--unhandled-rejections=warn"
-
-> Snapshot 1
-
-    {
-      exitCode: 0,
-      stderr: `‼  warning (WarningType)  message␊
-      [500] Detail␊
-          at STACK TRACE`,
-      stdout: '',
-    }

test/snapshots/register.js.snap

@@ -62,7 +62,6 @@ testEach(
   [
     '--no-warnings',
     '--unhandled-rejections=none',
-    '--unhandled-rejections=warn',
     '--unhandled-rejections=strict',
   ],
   ({ title }, { eventName }, flag) => {