[4.0] Remove double spaces

[brianteeman]

Looks like this came from a search and replace when converting to bs5

code review

[Quy]

I have tested this item ✅ successfully on 717b115

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[richard67]

I have tested this item ✅ successfully on 717b115

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/32931.}

[richard67]

RTC

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/32931.}

[Quy]

Thanks