[core] Rebase Scripts (formatting, highlighting & remove old deps) (#3378)

* Big Refactor: Remove Deps / Formatting & Correct End Of Line Sequence

* f

install/zammad-install.sh

@@ -15,14 +15,11 @@ update_os
 
 msg_info "Installing Dependencies"
 $STD apt-get install -y \
-  curl \
   git \
-  sudo \
   gpg \
-  wget \
   nginx \
   apt-transport-https \
-  gnupg 
+  gnupg
 msg_ok "Installed Dependencies"
 
 msg_info "Setting up Elasticsearch"
@@ -58,4 +55,4 @@ customize
 msg_info "Cleaning up"
 $STD apt-get -y autoremove
 $STD apt-get -y autoclean
-msg_ok "Cleaned"
+msg_ok "Cleaned"