Revert "MINOR: Update apacheds to 2.0.0.AM26 (#19565)" (#20341)

This reverts commit 9a0239a.

The version bump causes build failure on trunk:
#19565 (comment)

Reviewers: Luke Chen <[email protected]>

Author: sjhajharia

gradle/dependencies.gradle

@@ -51,7 +51,7 @@ if ( !versions.scala.contains('-') ) {
 versions += [
   activation: "1.1.1",
   apacheda: "1.0.2",
-  apacheds: "2.0.0.AM26",
+  apacheds: "2.0.0-M24",
   argparse4j: "0.7.0",
   bcpkix: "1.80",
   caffeine: "3.2.0",