Docs: Remove invalid www from flatpak link

Author: allella

README.md

@@ -115,7 +115,7 @@ Install `copyq` package.
 
 ### Other Linux Distributions
 
-Install [Flatpak](https://www.flatpak.org/) and `com.github.hluk.copyq` from
+Install [Flatpak](https://flatpak.org/) and `com.github.hluk.copyq` from
 [Flathub](https://flathub.org/).
 
 ```bash

docs/installation.rst

@@ -48,7 +48,7 @@ On **Fedora**, install "copyq" package:
 
     sudo dnf install copyq
 
-On other Linux distributions, you can use `Flatpak <https://www.flatpak.org/>`__
+On other Linux distributions, you can use `Flatpak <https://flatpak.org/>`__
 to install the app:
 
 .. code-block:: bash