revert: extra close event on stream

Author: AVVS

packages/grpc-js/src/server-call.ts

@@ -443,9 +443,6 @@ export class Http2ServerCallStream<
           metadata: null,
         });
       }
-
-      // to compensate for a fact that cancelled is not always called
-      this.emit('close');
     });
 
     this.stream.on('drain', () => {
@@ -777,9 +774,6 @@ export class Http2ServerCallStream<
       call.emit('cancelled', reason);
     });
 
-    // to compensate for the fact that cancelled is no longer always called
-    this.once('close', () => call.emit('close'))
-
     this.once('callEnd', (status) => call.emit('callEnd', status));
   }