vendor-data is not functional in NoCloud datasource

[Scott Moser]

vendor-data is not working with the NoCloud datasource.
The issue is that when read from the seed/source, it is assigned to vendordata, not vendordata_raw .
as a result, it doesn't ever get processed.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: cloud-init 0.7.5-0ubuntu1.6
ProcVersionSignature: Ubuntu 3.19.0-22.22-generic 3.19.8-ckt1
Uname: Linux 3.19.0-22-generic x86_64
NonfreeKernelModules: veth overlay xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables ppdev kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel serio_raw parport_pc parport autofs4 aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd psmouse floppy
ApportVersion: 2.14.1-0ubuntu3.11
Architecture: amd64
Date: Tue Jul 21 14:24:06 2015
PackageArchitecture: all
ProcEnviron:
 TERM=screen
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: cloud-init
UpgradeStatus: No upgrade log present (probably fresh install)