[typo/low priority] in string in saved matplotlib/python file

[gnzng]

xrayweb/xrayweb/webapp.py

Line 1010 in b0c7e6b

plt.ylabel('tranmitted/attenuated fraction')

tranmitted -> transmitted

Small and easy to fix typo whenever the server needs a restart.

[newville]

@gnzng Thanks - fixed in the code, if not yet installed.