[fractal] readme: Fix typos

[Julian Sparber <jsparber src gnome org>]

commit 9c9e41bb1d644e203aabc6fa111b70bcd1785ae3
Author: Kévin Commaille <zecakeh tedomum fr>
Date:   Wed Mar 30 21:08:34 2022 +0200

    readme: Fix typos

 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/README.md b/README.md
index 823a7e92e..e26335dd6 100644
--- a/README.md
+++ b/README.md
@@ -24,8 +24,8 @@ This effort was called fractal-next.
 
 Fractal-next now replaced our previous codebase, and has become the new nightly version. It isn't
 yet ready for a release and you can follow along our progress towards it by looking at the
-[feature parity milestone](https://gitlab.gnome.org/GNOME/fractal/-/milestones/18) and
-[Fractal v5 (fractal-next)](https://gitlab.gnome.org/GNOME/fractal/-/milestones/21).
+[feature parity](https://gitlab.gnome.org/GNOME/fractal/-/milestones/18) and
+[Fractal v5 (fractal-next)](https://gitlab.gnome.org/GNOME/fractal/-/milestones/21) milestones.
 
 ## Installation instructions
 
@@ -75,7 +75,7 @@ flatpak-builder --user --install app org.gnome.Fractal.Devel.json
 Fractal Next can then be entirely removed from your system with:
 
 ```
-flatpak remove org.gnome.Fractal.Devel.json`
+flatpak remove org.gnome.Fractal.Devel.json
 ```
 
 ### GNU/Linux