Update 'Scanner/install_docker.sh'

Scanner/install_docker.sh

 #!/bin/bash
 
-echo "🛠 Installing Docker and Docker Compose on Ubuntu..."
+echo "Installing Docker and Docker Compose on Ubuntu..."
 
 # Step 1: Remove older Docker versions (if any)
 sudo apt remove -y docker docker-engine docker.io containerd runc
 sudo systemctl enable docker
 sudo systemctl start docker
 
-# Step 8: (Optional) Add current user to docker group (to avoid needing sudo)
+# Step 8:Add current user to docker group (to avoid needing sudo)
 if ! groups $USER | grep -q docker; then
     echo " Adding $USER to docker group..."
     sudo usermod -aG docker $USER