Fix shellcheck warnings

src/freedombone-client

@@ -124,6 +124,7 @@ function configure_ssh_client {
     if [ -f /usr/bin/pacman ]; then
         sudo pacman --noconfirm -S openbsd-netcat
     else
+        # shellcheck disable=SC2086
         sudo $INSTALL_PACKAGES tor connect-proxy vim-common
     fi
 
@@ -214,6 +215,7 @@ function show_help {
 function setup_client_app_irc {
     echo $'Setting up hexchat'
     if [ ! -f /usr/bin/pacman ]; then
+        # shellcheck disable=SC2086
         sudo $INSTALL_PACKAGES tor hexchat tor
     else
         sudo pacman -S --noconfirm hexchat tor
@@ -276,6 +278,7 @@ function remove_known_hosts_entries {
 function setup_avahi_client {
     echo $'Configuring Avahi'
     if [ ! -f /usr/bin/pacman ]; then
+        # shellcheck disable=SC2086
         sudo $INSTALL_PACKAGES avahi-utils avahi-dnsconfd
     else
         sudo pacman -S --noconfirm avahi nss-mdns