remove versions

Author: Fil

docs/lib/arquero.md

@@ -1,6 +1,6 @@
 # Arquero
 
-[Arquero](https://uwdata.github.io/arquero/) is a JavaScript library for “query processing and transformation of array-backed data tables.” Arquero (currently version ${aq.version}) is available by default as `aq` in Markdown, but you can import it explicitly like so:
+[Arquero](https://uwdata.github.io/arquero/) is a JavaScript library for “query processing and transformation of array-backed data tables.” Arquero is available by default as `aq` in Markdown, but you can import it explicitly like so:
 
 ```js echo
 import * as aq from "npm:arquero";

docs/lib/arrow.md

@@ -2,7 +2,7 @@
 
 [Apache Arrow](https://arrow.apache.org/) defines a language-independent columnar memory format for flat and hierarchical data, organized for efficient analytic operations. You will probably not consume it directly, but it is used by [arquero](arquero), [DuckDB](duckdb), etc., to handle data efficiently.
 
-The library (currently version ${(await FileAttachment("versions.json").json()).arrow}) is available by default as `Arrow` in Markdown, but you can import it explicitly like so:
+The library is available by default as `Arrow` in Markdown, but you can import it explicitly like so:
 
 ```js echo
 import * as Arrow from "npm:apache-arrow";

docs/lib/d3.md

@@ -2,7 +2,7 @@
 
 [D3](https://d3js.org/what-is-d3) by Observable (also known as D3.js) is a free, open-source JavaScript library for visualizing data. Its low-level approach built on web standards offers unparalleled flexibility in authoring dynamic, data-driven graphics.
 
-D3 (currently version ${(await FileAttachment("versions.json").json()).d3}) is available by default as `d3` in Markdown, but you can import it explicitly like so:
+D3 is available by default as `d3` in Markdown, but you can import it explicitly like so:
 
 ```js echo
 import * as d3 from "npm:d3";