refactor(adb): remove outdated completion plugin `adb` (#12576)

BREAKING CHANGE: the `adb` plugin has been removed in favor of the completion
provided out-of-the-box by zsh since 4.3.14.

This commit removes plugin `adb`, which bundles custom completion for the
`adb` tool for Android. `adb` completion is already supported out of the
box in zsh 4.3.14 and older.

Reference: https://github.com/zsh-users/zsh/commit/d1a557d008b7fa7881327acbd6decdb50631cc9c

plugins/adb/README.md

@@ -1,8 +0,0 @@
-# adb autocomplete plugin
-
-* Adds autocomplete options for all adb commands.
-* Add autocomplete for `adb -s`
-
-## Requirements
-
-In order to make this work, you will need to have the Android adb tools set up in your path.

plugins/adb/_adb

@@ -1,67 +0,0 @@
-#compdef adb
-#autoload
-
-# in order to make this work, you will need to have the android adb tools
-
-# adb zsh completion, based on homebrew completion
-
-local -a _1st_arguments
-_1st_arguments=(
-'bugreport:return all information from the device that should be included in a bug report.'
-'connect:connect to a device via TCP/IP Port 5555 is default.'
-'devices:list all connected devices'
-'disconnect:disconnect from a TCP/IP device. Port 5555 is default.'
-'emu:run emulator console command'
-'forward:forward socket connections'
-'get-devpath:print the device path'
-'get-serialno:print the serial number of the device'
-'get-state:print the current state of the device: offline | bootloader | device'
-'help:show the help message'
-'install:push this package file to the device and install it'
-'jdwp:list PIDs of processes hosting a JDWP transport'
-'keygen:generate adb public/private key'
-'kill-server:kill the server if it is running'
-'logcat:view device log'
-'pull:copy file/dir from device'
-'push:copy file/dir to device'
-'reboot:reboots the device, optionally into the bootloader or recovery program'
-'reboot-bootloader:reboots the device into the bootloader'
-'remount:remounts the partitions on the device read-write'
-'root:restarts the adbd daemon with root permissions'
-'sideload:push a ZIP to device and install it'
-'shell:run remote shell interactively'
-'sync:copy host->device only if changed (-l means list but dont copy)'
-'start-server:ensure that there is a server running'
-'tcpip:restart host adb in tcpip mode'
-'uninstall:remove this app package from the device'
-'usb:restart the adbd daemon listing on USB'
-'version:show version num'
-'wait-for-device:block until device is online'
-)
-
-local expl
-local -a pkgs installed_pkgs
-
-_arguments \
-	'-s[devices]:specify device:->specify_device' \
-	'*:: :->subcmds' && return 0
-
-case "$state" in
-	specify_device)
-	_values -C 'devices' ${$(adb devices -l|awk 'NR>1&& $1 \
-		{sub(/ +/," ",$0); \
-		gsub(":","\\:",$1); \
-		for(i=1;i<=NF;i++) {
-			if($i ~ /model:/) { split($i,m,":") } \
-			else if($i ~ /product:/) { split($i,p,":") } } \
-		printf "%s[%s(%s)] ",$1, p[2], m[2]}'):-""}
-	return
-	;;
-esac
-
-if (( CURRENT == 1 )); then
-	_describe -t commands "adb subcommand" _1st_arguments
-	return
-fi
-
-_files