Remove 'name' property which was invalid.

src/harness/fourslash.ts

@@ -1515,7 +1515,9 @@ Actual: ${stringify(fullActual)}`);
                 "argumentCount",
             ];
             for (const key in options) {
-                ts.Debug.assert(ts.contains(allKeys, key));
+                if (!ts.contains(allKeys, key)) {
+                    ts.Debug.fail("Unexpected key " + key);
+                }
             }
         }
 

tests/cases/fourslash/fourslash.ts

@@ -553,7 +553,6 @@ declare namespace FourSlashInterface {
         overloadsCount?: number;
         docComment?: string;
         text?: string;
-        name?: string;
         parameterName?: string;
         parameterSpan?: string;
         parameterDocComment?: string;