Remove email address prompt from Let's Encrypt installation (#462)

run.ps1

@@ -55,10 +55,6 @@ function Install() {
         echo ""
 
         if ($letsEncrypt -eq "y") {
-            Write-Host "(!) " -f cyan -nonewline
-            [string]$email = $( Read-Host ("Enter your email address (Let's Encrypt will send you certificate " +
-                    "expiration reminders)") )
-            echo ""
 
             $letsEncryptPath = "${outputDir}/letsencrypt"
             if (!(Test-Path -Path $letsEncryptPath )) {
@@ -68,7 +64,7 @@ function Install() {
             $certbotExp = "docker run -it --rm --name certbot -p ${certbotHttpsPort}:443 -p ${certbotHttpPort}:80 " + `
                 "-v ${outputDir}/letsencrypt:/etc/letsencrypt/ certbot/certbot " + `
                 "certonly{0} --standalone --noninteractive --agree-tos --preferred-challenges http " + `
-                "--email ${email} -d ${domain} --logs-dir /etc/letsencrypt/logs"
+                "-d ${domain} --logs-dir /etc/letsencrypt/logs"
             Invoke-Expression ($certbotExp -f $qFlag)
         }
     }

run.sh

@@ -80,16 +80,12 @@ function install() {
 
         if [ "$LETS_ENCRYPT" == "y" ]
         then
-            echo -e -n "${CYAN}(!)${NC} Enter your email address (Let's Encrypt will send you certificate expiration reminders): "
-            read EMAIL
-            echo ""
-
             mkdir -p $OUTPUT_DIR/letsencrypt
 
             docker pull certbot/certbot
             docker run -it --rm --name certbot -p 80:80 -v $OUTPUT_DIR/letsencrypt:/etc/letsencrypt/ certbot/certbot \
                 certonly --standalone --noninteractive  --agree-tos --preferred-challenges http \
-                --email $EMAIL -d $DOMAIN --logs-dir /etc/letsencrypt/logs
+                -d $DOMAIN --logs-dir /etc/letsencrypt/logs
         fi
     fi