When authors imported from CrossRef have initials with spaces behind them the space should be replaced by a dot.
Current Behavior
Currently the space is visible in the form but gets dropped on the way to legacy. So you get Bruhwiler, DL instead of Bruhwiler, D.L.
Example: https://inspirehep.net/record/1614718
Expected Behavior
When authors imported from CrossRef have initials with spaces behind them the space should be replaced by a dot.
Current Behavior
Currently the space is visible in the form but gets dropped on the way to legacy. So you get Bruhwiler, DL instead of Bruhwiler, D.L. Example: https://inspirehep.net/record/1614718
Steps to Reproduce (for bugs)
Try to submit an article with initials-only authors from http://iopscience.iop.org/issue/1742-6596/180/1, e.g. 10.1088/1742-6596/180/1/012010