Spelling: Space before version number in Emacs 29 in manual

Co-authored-by: Laurențiu Nicola <[email protected]>

Author: meliache

docs/user/manual.adoc

@@ -242,7 +242,7 @@ To use `rust-analyzer`, you need to install and enable one of the two popular tw
 
 Eglot is the more minimalistic and lightweight LSP client for Emacs, integrates well with existing Emacs functionality and will be built into Emacs starting from release 29.
 
-After installing Eglot, e.g. via `M-x package-install` (not needed from Emacs29), you can enable it via the `M-x eglot` command or load it automatically in `rust-mode` via
+After installing Eglot, e.g. via `M-x package-install` (not needed from Emacs 29), you can enable it via the `M-x eglot` command or load it automatically in `rust-mode` via
 
 [source,emacs-lisp]
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