Don't always attempt to load updates on kickstart installs (#677131).
pykickstart ensures that if "updates" is given, url is set to "floppy".
Otherwise, you've either provided a URL or skipped the command entirely.
In the last case, url is "".
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loader/kickstart.c | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)