Double spacing in some help text

[dimadin]

During translation of newly introduced/edited help text, I noticed this cases where I don't see a reason for additional space.

Patch was hanging around too long so it's maybe too late now for 3.3.

[helenyhou]

Probable duplicate: #19433

The second one in your patch is not covered over there, but the rest are.

[ryan]

In [19596]:

Remove extraneous spaces. Props kenan3008, dimadin. fixes #19501 #19433