remove redundant Documentation tag

distros/arch/arch_pi_install.md

@@ -1,6 +1,6 @@
 ---
 title: "Arch on a Raspberry Pi 4"
-tags: [ "Documentation", "distros", "raspberry pi", "rpi" ]
+tags: [ "distros", "raspberry pi", "rpi" ]
 ---
 
 The [Official Instructions](https://archlinuxarm.org/platforms/armv8/broadcom/raspberry-pi-4) for a Raspberry pi 4 do not allow for working sound from the headphone jack, unless you use the aarch64 Installation.

distros/arch/autologin.md

@@ -1,6 +1,6 @@
 ---
 title: "autologin"
-tags: [ "Documentation", "Distros", "Arch" ]
+tags: [ "Distros", "Arch" ]
 ---
 
 # Automatic Login

distros/arch/basic-install.md

@@ -1,6 +1,6 @@
 ---
 title: "basic-install"
-tags: [ "Documentation", "arch" ]
+tags: [ "arch" ]
 requires: [ "partitions", "time" ]
 ---
 Keyboard layout changed.

distros/arch/fonts.md

@@ -1,6 +1,6 @@
 ---
 title: "fonts"
-tags: [ "Documentation", "distros" ]
+tags: [ "distros" ]
 ---
 # Basics
 

distros/arch/gpu.md

@@ -1,6 +1,6 @@
 ---
 title: "fonts"
-tags: [ "Documentation", "distros" ]
+tags: [ "distros" ]
 ---
 # Step 1: Multilib
 

distros/arch/pacman.md

@@ -1,6 +1,6 @@
 ---
 title: "pacman"
-tags: [ "Documentation", "distros" ]
+tags: [ "distros" ]
 ---
 
 Packages are kept in /var/cache/pacman/pkg.