gnu: emacs-evil-owl: Update to 0.0.1-2.e8fe5b2.

* gnu/packages/emacs-xyz.scm (emacs-evil-owl): Update to 0.0.1-2.e8fe5b2.
[inputs]: Remove emacs-posframe, which is now an optional dependency.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu/packages/emacs-xyz.scm

@@ -6581,8 +6581,8 @@ end of a line and increment or decrement it.")
       (license license:gpl3+))))
 
 (define-public emacs-evil-owl
-  (let ((commit "36a5fe057f44d48e377e3ef4f04b4eb30e1af309")
-        (revision "1"))
+  (let ((commit "e8fe5b2f745e36db04cb71eb689bf91c5409614f")
+        (revision "2"))
     (package
       (name "emacs-evil-owl")
       (version (git-version "0.0.1" revision commit))
@@ -6595,11 +6595,10 @@ end of a line and increment or decrement it.")
          (file-name (git-file-name name version))
          (sha256
           (base32
-           "07a6n0gqss1qx9a50dqzqqq0gj6n7a4ykbcv1a0c9qd4fnfnm90m"))))
+           "1g7kplna62f271135mnjdbvxk2ayx7m4gvd6l86d2394alx16nhq"))))
       (build-system emacs-build-system)
       (propagated-inputs
-       `(("emacs-evil" ,emacs-evil)
-         ("emacs-posframe" ,emacs-posframe)))
+       `(("emacs-evil" ,emacs-evil)))
       (home-page "https://github.com/mamapanda/evil-owl")
       (synopsis "Preview candidates when using Evil registers and marks")
       (description