Update nvm.rb

Binaries are broken like Nodebrew, better to just remove for now.

packages/nvm.rb

@@ -7,19 +7,6 @@ class Nvm < Package
   source_url 'https://github.com/creationix/nvm/archive/v0.33.2.tar.gz'
   source_sha256 '2ad455a0752d5bae49ecff38a8a7778cc734c2d0ece9942dfdd164c2f01e80da'
 
-  binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/nvm-0.33.2-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/nvm-0.33.2-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/nvm-0.33.2-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/nvm-0.33.2-chromeos-x86_64.tar.xz',
-  })
-  binary_sha256 ({
-    aarch64: 'f0d15c5ff6bac0d2cea927db6ed3cb778f73f1e25f5e8d3975f6ea73c7fc52f1',
-     armv7l: 'f0d15c5ff6bac0d2cea927db6ed3cb778f73f1e25f5e8d3975f6ea73c7fc52f1',
-       i686: 'a6a161692e32907872fc5864b0d2dee0509b7980d30594796aa72be897b66352',
-     x86_64: '67e327de8bcfb1ec8266827d2d7f1fd48486b7af4f9a0179caad9caf4e05d3c1',
-  })
-
   def self.install
     system "sed -i 's,\$HOME/.nvm,/usr/local/share/nvm,g' install.sh"
     system "NVM_DIR=/usr/local/share/nvm && bash install.sh"