Remove text hiding for install commands

Seems to cause hanging sometimes, unsure why.

install_mysql.sh

@@ -98,12 +98,12 @@ function install_ubuntu_mysql () {
     echo "Installing MySQL..."
 
     # Install MariaDB.
-    sudo apt-get update > /dev/null 2>&1
-    sudo apt-get install mysql-server mysql-client -y > /dev/null
+    sudo apt-get update
+    sudo apt-get install mysql-server mysql-client -y
 
     # Start MariaDB service and set to start on boot.
-    systemctl enable mysql.service > /dev/null
-    systemctl start mysql.service > /dev/null
+    systemctl enable mysql.service
+    systemctl start mysql.service
 
     # Proceed with initial configuration.
     mysql_secure_installation
@@ -113,7 +113,7 @@ function install_ubuntu_mysql () {
     get_user_confirmation "Install programming dependencies? These are necessary for things like serving Django projects."
     if [[ ${return_value} == true ]]
     then
-        sudo apt-get install libmysqlclient-dev -y > /dev/null
+        sudo apt-get install libmysqlclient-dev -y
     fi
 }