Remove doc strings from cli/js TS files (#4329)

Co-authored-by: Ryan Dahl <ry@tinyclouds.org>

cli/js/write_file.ts

@@ -4,27 +4,12 @@ import { open, openSync } from "./files.ts";
 import { chmod, chmodSync } from "./ops/fs/chmod.ts";
 import { writeAll, writeAllSync } from "./buffer.ts";
 
-/** Options for writing to a file. */
 export interface WriteFileOptions {
-  /** Defaults to `false`. If set to `true`, will append to a file instead of
-   * overwriting previous contents. */
   append?: boolean;
-  /** Sets the option to allow creating a new file, if one doesn't already
-   * exist at the specified path (defaults to `true`). */
   create?: boolean;
-  /** Permissions always applied to file. */
   mode?: number;
 }
 
-/** Synchronously write data to the given path, by default creating a new
- * file if needed, else overwriting.
- *
- *       const encoder = new TextEncoder();
- *       const data = encoder.encode("Hello world\n");
- *       Deno.writeFileSync("hello.txt", data);
- *
- * Requires `allow-write` permission, and `allow-read` if create is `false`.
- */
 export function writeFileSync(
   path: string,
   data: Uint8Array,
@@ -49,15 +34,6 @@ export function writeFileSync(
   file.close();
 }
 
-/** Write data to the given path, by default creating a new file if needed,
- * else overwriting.
- *
- *       const encoder = new TextEncoder();
- *       const data = encoder.encode("Hello world\n");
- *       await Deno.writeFile("hello.txt", data);
- *
- * Requires `allow-write` permission, and `allow-read` if create is `false`.
- */
 export async function writeFile(
   path: string,
   data: Uint8Array,