Fix typo; replace   with U+000A0

Before this change, https://docs.perl6.org/language/faq shows literal ` ` in place of the expected non-break space.

Author: audreyt

doc/Language/faq.pod6

@@ -43,7 +43,7 @@ in the Rakudo compiler without requiring any special pragmas, as they did
 not conflict with the 6.c specification.
 A smaller set of features and behaviours is available automatically if you
 have the C<use v6.d.PREVIEW> pragma at the top of the file. The rest of about
-3100 new commits to the language specificication simply clarify previously
+3100 new commits to the language specification simply clarify previously
 undefined behaviour.
 
 X<|Rakudo Star DMG binary installer (FAQ)> X<|Rakudo Star MSI binary installer (FAQ)> X<|Rakudo Star docker image (FAQ)>
@@ -109,21 +109,21 @@ X<|Books>
 
 Here are some available books, in no particular order:
 
-=item L<Perl&nbsp;6 at a Glance|https://deeptext.media/perl6-at-a-glance/>, by Andrew Shitov
+=item L<Perl 6 at a Glance|https://deeptext.media/perl6-at-a-glance/>, by Andrew Shitov
 
-=item L<Think Perl&nbsp;6: How to Think Like a Computer Scientist|http://greenteapress.com/wp/think-perl-6/>, by Laurent Rosenfeld.
+=item L<Think Perl 6: How to Think Like a Computer Scientist|http://greenteapress.com/wp/think-perl-6/>, by Laurent Rosenfeld.
 
-=item L<Perl&nbsp;6 Fundamentals|https://www.apress.com/us/book/9781484228982>, by Moritz Lenz
+=item L<Perl 6 Fundamentals|https://www.apress.com/us/book/9781484228982>, by Moritz Lenz
 
 =item L<Parsing with Perl 6 Regexes and Grammars|https://smile.amazon.com/dp/1484232275/>, by Moritz Lenz
 
-=item L<Learning Perl&nbsp;6|https://www.learningperl6.com/>, by Brian D. Foy (In July 2018, this is in a very advanced publication stage)
+=item L<Learning Perl 6|https://www.learningperl6.com/>, by Brian D. Foy (In July 2018, this is in a very advanced publication stage)
 
 =item L<Metagenomics|https://www.gitbook.com/book/kyclark/metagenomics/details>, by Ken Youens-Clark
 
 =item L<Learning to program with Perl&nbsp;6: First Steps|https://www.amazon.com/gp/product/B07221XCVL>, by JJ Merelo
 
-=item L<Perl&nbsp;6 Deep Dive|https://www.packtpub.com/application-development/perl-6-deep-dive">, by Andrew Shitov
+=item L<Perl 6 Deep Dive|https://www.packtpub.com/application-development/perl-6-deep-dive">, by Andrew Shitov
 
 X<|Specification (FAQ)>
 =head2 What is the Perl 6 specification?