[roll] Roll fuchsia [fidl] doc zip is timestamped

Noting that fidldoc.zip is timestamp sensitive, and thus not useful
for determinism and consistency checks.

Original-Bug: 358628733
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1152576
Original-Revision: a811d9c4873c30a798c9b61b6d00dc7064f6d74f
GitOrigin-RevId: bcfa52ffaf715124dbccdd075fadc8737e53cd38
Change-Id: Ife7d2d73751ec1c437c47d9a6f642ec00de88c74

Author: David Fang

stem

@@ -11,7 +11,7 @@
              githooks="integration/git-hooks"
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="7ebf345fd3adb735bd8db5d4e9780e14e41cb83f"/>
+             revision="a811d9c4873c30a798c9b61b6d00dc7064f6d74f"/>
   </projects>
   <hooks>
     <hook name="install-environment"