Error dialogs contain a long run of spaces in the middle of the message #8

Claude reports: the "Enter email address for EUtils" dialog (Get Sequences by Id with no email set) shows a wide gap: Enter email address for EUtils <about 16 spaces> in BioPythonUtils -> Settings - User.

Cause: the message is split with a backslash continuation inside the string literal, so the next line's indentation becomes part of the text (lines 49-50, 102-103, 188-189, 219-220, 243-244, 330-331).

Fix: use adjacent string literals in parentheses, or a single line. The text also names a menu path that does not match the real one (Preferences > Package Settings > BioPythonUtils > Settings – User).

Tested on Sublime Text build 4215 (portable, Windows), plugin host Python 3.14, installed through the Package Control Install Package picker (BioPythonUtils 2017.12.18.15.00.45, which already contains the fixes for #3), then removed again. Line numbers are those of BioPythonUtils.py on master (de058c4).