Update bknr-datastore to sharplispers, as it's not maintained by the original author any more

quicklisp · quicklisp · commit 5ac2c650d470 · 2019-12-14T09:08:48.000-05:00
diff --git a/projects/bknr-datastore/source.txt b/projects/bknr-datastore/source.txt
@@ -1 +1 @@
-git https://github.com/hanshuebner/bknr-datastore.git
+git https://github.com/sharplispers/bknr-datastore.git

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-git https://github.com/hanshuebner/bknr-datastore.git`
	`1`	`+git https://github.com/sharplispers/bknr-datastore.git`