Remove search engine entries from the readme

src/freedombone-app-searx

     fi
     remove_completion_param install_searx
     sed -i '/Search engine /d' $COMPLETION_FILE
+    sed -i '/Search Engine /d' /home/$MY_USERNAME/README
+    sed -i '/Search engine /d' /home/$MY_USERNAME/README
+    sed -i '/search engine /d' /home/$MY_USERNAME/README
 }
 
 function install_searx {
         echo "$SEARX_PASSWORD" | htpasswd -i -s -c /etc/nginx/.htpasswd $MY_USERNAME
         echo '' >> /home/$MY_USERNAME/README
         echo '' >> /home/$MY_USERNAME/README
-        echo $'Search Engine' >> /home/$MY_USERNAME/README
-        echo '=============' >> /home/$MY_USERNAME/README
+        echo $'# Search Engine' >> /home/$MY_USERNAME/README
         echo $"Search engine onion domain: ${SEARX_ONION_HOSTNAME}" >> /home/$MY_USERNAME/README
         echo $"Your search engine password is: $SEARX_PASSWORD" >> /home/$MY_USERNAME/README
         chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/README