aria2: always build with Apple TLS support

aria2 requires C++11, so its C++ dependencies (gnutls, gmp) must have
C++11 options as well, unless we use Apple's built-in TLS support
instead.

Fixes Homebrew/legacy-homebrew#24709.

Formula/aria2.rb

@@ -5,22 +5,20 @@ class Aria2 < Formula
   url 'http://downloads.sourceforge.net/project/aria2/stable/aria2-1.18.1/aria2-1.18.1.tar.bz2'
   sha1 '050f521848353fe90568059768d73a5a6f7ff869'
 
-  option 'with-appletls', 'Build with Secure Transport for SSL support'
-
   depends_on 'pkg-config' => :build
-  depends_on 'gnutls' unless build.with? 'appletls'
-  depends_on 'curl-ca-bundle' => :recommended
   depends_on :macos => :lion # Needs a c++11 compiler
 
   def install
-    args = %W[--disable-dependency-tracking --prefix=#{prefix}]
-    args << "--with-ca-bundle=#{HOMEBREW_PREFIX}/share/ca-bundle.crt" if build.with? 'curl-ca-bundle'
-    if build.with? 'appletls'
-      args << "--with-appletls"
-    else
-      args << "--without-appletls"
-    end
-
+    args = %W[
+      --disable-dependency-tracking
+      --prefix=#{prefix}
+      --with-appletls
+      --without-openssl
+      --without-gnutls
+      --without-libgmp
+      --without-libnettle
+      --without-libgcrypt
+    ]
     system "./configure", *args
     system "make install"