docs: Remove some stale docs from the api app.

apps/api/docs.js

@@ -195,18 +195,6 @@ Call a function after some delay.
  * *Number* **timeout** Number of milliseconds to wait before calling the callback function.
 `;
 
-docs['parseHttpRequest()'] = `
-Parses an HTTP request.
-### Parameters
- * *Uint8Array* **request** The request data.  Maybe be partial or contain extra data.  The return value will
-    indicate when and where it is complete.
- * *Number* **last_length** The length of the data passed on a previous attempt for the same request, or 0 initially.
-### Returns
- * *Integer* **-2** if the request is incomplete.
- * *Integer* **-1** if the request could not be parsed.
- * *Object* An object with **bytes_parsed**, **minor_version**, **path**, and **headers** fields on successful parse.
-`;
-
 docs['parseHttpResponse()'] = `
 Parses an HTTP response.
 ### Parameters
@@ -219,27 +207,6 @@ Parses an HTTP response.
  * *Object* An object with **bytes_parsed**, **minor_version**, **status**, **message**, and **headers** fields on successful parse.
 `;
 
-docs['sha1Digest()'] = `
-Calculates a SHA1 digest.
-
-Completes synchronously.
-### Parameters
- * *String* **value** The value for which to calculate the digest.
-### Returns
-*String* The SHA1 digest of UTF-8 encoded \`value\`.
-`;
-
-docs['maskBytes()'] = `
-Masks bytes for WebSocket communication.
-
-Completes synchronously.
-### Parameters
- * *Uint8Array* **bytes** The byte array of data to mask.
- * *Uint32* **mask** The mask to apply.
-### Returns
-*Uint32Array* The masked bytes.
-`;
-
 docs['exit()'] = `
 Exits the app.  But why would you want to do that?