Don't remove apt https transport after build

Fixes #3

Author: danpoltawski

root/tmp/setup/php-extensions.sh

@@ -6,12 +6,12 @@ echo "Installing apt depdencies"
 
 BUILD_PACKAGES="gettext libcurl4-openssl-dev libpq-dev libmysqlclient-dev libldap2-dev libxslt-dev \
     libxml2-dev libicu-dev libfreetype6-dev libjpeg62-turbo-dev libmemcached-dev \
-    zlib1g-dev libpng12-dev unixodbc-dev apt-transport-https"
+    zlib1g-dev libpng12-dev unixodbc-dev"
 
 LIBS="locales libaio1 libcurl3 libgss3 libicu52 libmysqlclient18 libpq5 libmemcached11 libmemcachedutil2 libldap-2.4-2 libxml2 libxslt1.1 unixodbc libmcrypt-dev"
 
 apt-get update
-apt-get install -y --no-install-recommends $BUILD_PACKAGES $LIBS unzip ghostscript locales
+apt-get install -y --no-install-recommends $BUILD_PACKAGES $LIBS unzip ghostscript locales apt-transport-https
 echo 'Generating locales..'
 echo 'en_US.UTF-8 UTF-8' > /etc/locale.gen
 echo 'en_AU.UTF-8 UTF-8' >> /etc/locale.gen