gnu: Fix typoes in package descriptions.

* gnu/packages/audio.scm (caps-plugins-lv2)[synopsis]: Fix typo.
* gnu/packages/bioconductor.scm (r-karyoploter, r-anota, r-gcrma)
(r-bigmemoryextras)[description]: Likewise.
* gnu/packages/cran.scm (r-geometry)[synopsis]: Likewise.
(r-stringdist, r-patchwork, r-depth, r-tea)[description]: Likewise.
* gnu/packages/crates-io.scm (rust-assert-fs-0.11, rust-notify-4)
(rust-tokio-fs-0.1)[synopsis, description]: Likewise.
(rust-blas-sys-0.7)[description]: Likewise.
(rust-fs-extra-1.1, rust-xattr-0.2)[synopsis]: Likewise.
* gnu/packages/databases.scm (perl-mysql-config)[description]: Likewise.
* gnu/packages/disk.scm (hddtemp)[description]: Likewise.
* gnu/packages/django.scm (python-djangorestframework)[description]:
Likewise.
* gnu/packages/documentation.scm (doc++)[description]: Likewise.
* gnu/packages/emacs-xyz.scm (emacs-kakoune, emacs-pyim-basedict, eless)
(emacs-scpaste)[description]: Likewise.
* gnu/packages/file-systems.scm (dbxfs)[description]: Likewise.
* gnu/packages/finance.scm (python-stdnum)[description]: Likewise.
* gnu/packages/fontutils.scm (woff2)[description]: Likewise.
* gnu/packages/games.scm (openttd-opengfx)[description]: Likewise.
* gnu/packages/gnome-xyz.scm (gnome-shell-extension-topicons-redux)
[description]: Likewise.
* gnu/packages/gnome.scm (libgrss)[description]: Likewise.
* gnu/packages/golang.scm (go-github-com-mitchellh-reflectwalk)
[description]: Likewise.
(go-github-com-go-git-go-billy)[synopsis, description]: Likewise.
* gnu/packages/haskell-check.scm (ghc-inspection-testing)[description]:
Likewise.
* gnu/packages/haskell-web.scm (ghc-yesod-form)[description]: Likewise.
* gnu/packages/haskell-xyz.scm (ghc-hex)[description]: Likewise.
* gnu/packages/hyperledger.scm (hyperledger-iroha-ed25519)[description]:
Likewise.
* gnu/packages/java.scm (java-mail)[synopsis]: Likewise.
(java-native-access-platform)[description]: Likewise.
* gnu/packages/kde-frameworks.scm (kactivities-stats)[description]:
Likewise.
* gnu/packages/kde-utils.scm (krusader)[description]: Likewise.
* gnu/packages/language.scm (praat)[description]: Likewise.
* gnu/packages/linux.scm (light)[description]: Likewise.
* gnu/packages/lisp-xyz.scm (sbcl-hu.dwim.defclass-star)[description]:
Likewise.
* gnu/packages/mail.scm (dovecot-trees, sieve-connect)[description]:
Likewise.
* gnu/packages/ocaml.scm (ocaml-opam-file-format, ocaml-cppo)
(ocaml4.07-ppx-variants-conv)[description]: Likewise.
* gnu/packages/perl.scm (perl-convert-binhex)[description]: Likewise.
* gnu/packages/python-crypto.scm (python-ecdsa)[description]: Likewise.
* gnu/packages/python-web.scm (python-html5lib)[synopsis, description]:
Likewise.
(python-venusian)[synopsis]: Likewise.
* gnu/packages/python-xyz.scm (python-readlike, python-gssapi)
(python-flufl-i18n)[description]: Likewise.
(python-pox, python-watchdog, python-xattr)[synopsis, description]:
Likewise.
* gnu/packages/ruby.scm (ruby-sorcerer)[description]: Likewise.
* gnu/packages/rust-apps.scm (watchexec)[description]: Likewise.
* gnu/packages/rust.scm (mrustc)[synopsis]: Likewise.
* gnu/packages/shells.scm (s-shell)[description]: Likewise.
* gnu/packages/ssh.scm (sshpass)[description]: Likewise.
* gnu/packages/terminals.scm (beep)[description]: Likewise.
* gnu/packages/web.scm (perl-lwp-useragent-cached)[description]:
Likewise.
* gnu/packages/wv.scm (wv)[description]: Likewise.

gnu/packages/python-web.scm

@@ -730,9 +730,9 @@ both of which are installed automatically if you install this library.")
     (home-page
       "https://github.com/html5lib/html5lib-python")
     (synopsis
-      "Python HTML parser based on the WHATWG HTML specifcation")
+      "Python HTML parser based on the WHATWG HTML specification")
     (description
-      "Html5lib is an HTML parser based on the WHATWG HTML specifcation
+      "Html5lib is an HTML parser based on the WHATWG HTML specification
 and written in Python.")
     (license license:expat)))
 
@@ -4723,7 +4723,7 @@ major web browsers.")
        ("python-pytest-cov" ,python-pytest-cov)))
     (arguments '(#:test-target "pytest"))
     (home-page "https://docs.pylonsproject.org/projects/venusian")
-    (synopsis "Library for defering decorator actions")
+    (synopsis "Library for deferring decorator actions")
     (description
      "Venusian is a library which allows framework authors to defer decorator
 actions.  Instead of taking actions when a function (or class) decorator is