Remove redundant '-quiet' option from OpenSSL commands in CA and server certificate generation

cert-functions.sh

@@ -80,7 +80,6 @@ function make_ca() {
         fi
         echo "Generating CA certificate '$CA_NAME' and key..."
         if ! openssl req \
-            -quiet \
             -x509 \
             -newkey rsa:4096 \
             -keyout "$CA_DIR/$ROOT_CA_KEY" \
@@ -103,7 +102,6 @@ function make_ca() {
     if [[ ! -f "$CA_DIR/$CA_CERT" || ! -f "$CA_DIR/$CA_KEY" ]]; then
         echo "Generating issuing CA certificate '$CA_NAME' and key..."
         if ! openssl req \
-            -quiet \
             -newkey rsa:4096 \
             -keyout "$CA_DIR/${CA_KEY}" \
             -noenc \
@@ -248,7 +246,6 @@ function make_server_cert() {
     if [[ ! -f "$CERT_DIR/${CERT_NAME}_cert.pem" || ! -f "$CERT_DIR/${CERT_NAME}_key.pem" ]]; then
         echo "Generating server certificate and key..."
         if ! openssl req \
-            -quiet \
             -newkey rsa:4096 \
             -keyout "$CERT_DIR/${CERT_NAME}_key.pem" \
             -noenc \