Comment 10 for bug 1420104

Below five quota set failed,
fixed-ips,floating-ips,injected-file-size,injected-files,key-pairs
Because fixed-ips will be changed to be fixed_ips in code, so use
fixed-ips to get value, will be None.
However 'injected_file_content_bytes' should be 'injected_file_size'
in nova, can make 'quota set injected-file-size' ok.It's a nova bug.
In VOLUME_QUOTAS, key == value, and what's more, quota set fine with
volume. And the bug is only about the above five, all is compute quota.
Keep things short and concise,this bug is only about compute quota set.
So there is no need to change volume quota set.