gnu: Remove extraneous #:meson build arguments.

* gnu/packages/build-tools.scm (meson-python) [propagated-inputs]: Replace
meson-0.63 with meson.
* gnu/packages/freedesktop.scm (appstream) [arguments]: Remove #:meson
argument.
* gnu/packages/gnome.scm (raider): Likewise.
(komikku): Likewise.
* gnu/packages/syndication.scm (syndication-domination): Likewise.
* gnu/packages/virtualization.scm (qemu): Likewise.
* gnu/packages/xdisorg.scm (tofi): Likewise.

gnu/packages/build-tools.scm

@@ -408,7 +408,7 @@ resembles Python.")
                                              "test_contents_subdirs")
                                            " and not ")))))))))
     (propagated-inputs
-     (list meson-0.63                   ;>=0.62 required
+     (list meson
            ninja
            ;; XXX: python-meson forcefully sets the RUNPATH of binaries
            ;; for vendoring purposes, and uses PatchELF for that(!).  This

gnu/packages/freedesktop.scm

@@ -149,7 +149,6 @@
     (build-system meson-build-system)
     (arguments
      (list
-      #:meson meson-0.63
       #:glib-or-gtk? #t
       #:phases
       #~(modify-phases %standard-phases

gnu/packages/geo.scm

@@ -340,7 +340,6 @@ topology functions.")
     (arguments
      (list
       #:glib-or-gtk? #t
-      #:meson meson-0.63
       #:phases
       #~(modify-phases %standard-phases
           (add-after 'unpack 'skip-cache-and-database-updates

gnu/packages/gnome.scm

@@ -4948,8 +4948,7 @@ from the GSettings schemas in gsettings-desktop-schemas.")
                 "0ll9220d6qf9m7wdi5xhq69p8h8whs7l5h5nzdhlbn99qh5388bz"))))
     (build-system meson-build-system)
     (arguments
-     (list #:meson meson-0.63
+     (list #:phases
-           #:phases
            #~(modify-phases %standard-phases
                (add-after 'unpack 'patch-paths
                  (lambda* (#:key inputs #:allow-other-keys)
@@ -13128,7 +13127,6 @@ profiler via Sysprof, debugging support, and more.")
     (arguments
      (list
       #:glib-or-gtk? #t
-      #:meson meson-0.63
       #:phases
       #~(modify-phases %standard-phases
           (add-after 'unpack 'patch-sources

gnu/packages/syndication.scm

@@ -523,8 +523,6 @@ a simple interface that makes it easy to organize and browse feeds.")
                 (sha256
                  (base32 "1i0llzzm3lc2kw7rjhb46c7wlknsb6r9bdrf61chi2pk6hpjyscv"))))
       (build-system meson-build-system)
-      (arguments
-       (list #:meson meson-0.63))
       (inputs (list fmt tidy-html pybind11 python pugixml))
       (native-inputs (list cmake pkg-config)) ; need cmake to find pybind11
       (home-page "https://gitlab.com/gabmus/syndication-domination")

gnu/packages/virtualization.scm

@@ -472,7 +472,6 @@ exec smbd $@")))
            flex
            gettext-minimal
            `(,glib "bin")               ;gtester, etc.
-           meson-0.63
            ninja
            perl
            pkg-config

gnu/packages/xdisorg.scm

@@ -1995,8 +1995,6 @@ actions, a built-in clock, a battery monitor and a system tray.")
                (base32
                 "11bfi9his0cc5mzikamr5icv5mh2fyj9jy5l3sbbayj6jk51f68y"))))
     (build-system meson-build-system)
-    (arguments
-     (list #:meson meson-0.63))         ;requires meson 0.61 or later
     (native-inputs (list pkg-config))
     (inputs (list cairo
                   harfbuzz