Fix dead links on the glossary page

doc/Language/glossary.pod6

@@ -9,7 +9,7 @@ X<|Abstract Class>
 
 The generic Computer Science term "abstract L<class|#Class>" defines the
 L<interface|#Interface> or L<#API> of a class.  In Perl 6, this is
-implemented using L<roles|#Role> with L<stubbed|#Stub> methods.
+implemented using roles with L<stubbed|#Stub> methods.
 
     role Canine {
         method bark { ... }          # the ... indicates a stub
@@ -123,7 +123,7 @@ L<#Synopsis>.
 X<|Arity>
 
 The number of L<positional|#Positional> operands expected by an
-L<operator|#Operator>, L<subroutine|#Subroutine>, L<method|#Method> or
+L<operator|#Operator>, subroutine, method or
 L<callable block|#Callable>.
 
     sub infix:<+>(Foo $a, Foo $b) { $a.Int + $b.Int }  # arity of "+" is 2
@@ -139,7 +139,7 @@ X<|AST>
 
 Acronym for
 L<B<A>bstract B<S>yntax B<T>ree|https://en.wikipedia.org/wiki/Abstract_syntax_tree>.
-Used in many places, including L<actions|#Actions>, L<#PAST>, and L<#QAST>.
+Used in many places, including actions, L<#PAST>, and L<#QAST>.
 
 =head1 Autothreading
 X<|Autothreading>
@@ -241,7 +241,7 @@ historical document for reference.  See also L<#Synopsis>.
 =head1 False
 X<|False>
 
-The value representing logical C<False> of the L<#Bool> L<enum|#Enum>.
+The value representing logical C<False> of the L<#Bool> enum.
 
 =head1 fiddly
 X<|fiddly>
@@ -623,7 +623,7 @@ NQP is a primitive language for writing subroutines and methods using a
 subset of the Perl 6 syntax.  It's not intended to be a full-fledged
 programming language, nor does it provide a runtime environment beyond
 the basic VM primitives.  Compilers (such as L<#Rakudo> typically use
-NQP to compile L<action methods|#Actions> that convert a parse tree
+NQP to compile action methods that convert a parse tree
 into its equivalent L<abstract syntax tree|#AST> representation.
 
 =head1 NYI
@@ -645,7 +645,7 @@ X<|Operator>
 An expression is made of operators and operands. More precisely it is made
 of an operator and operands that can be subexpressions or L<#value>s.
 Operators are an alternative syntax for a L<#multi-method>. With that
-syntax, what would be the L<argument|#Argument>s of the function are named
+syntax, what would be the arguments of the function are named
 operands instead. Operators are classified into
 L<categories|https://design.perl6.org/S02.html#Grammatical_Categories> of
 categories.  A category has a precedence, an arity, and can be L<#fiddly>,
@@ -677,9 +677,9 @@ X<|Parse Tree>
 X<|Parameter>
 
 L<Parameter|/type/Parameter> is a class to define parameters to
-L<subroutines|#Subroutine>, L<methods|#Method> and a
-L<callable blocks|#Callable>.  As opposed to the L<arguments|#Argument>
-you specify when calling a subroutine/method/callable block.
+subroutines, method and a L<callable blocks|#Callable>.
+As opposed to the arguments you specify when calling a
+subroutine/method/callable block.
 
     sub foo($bar) { say $bar }     # $bar is a parameter
     foo(42);                       # 42 is an argument
@@ -720,10 +720,6 @@ X<|POD>
 B<P>lain B<O>l' B<D>ocumentation, a documentation format understood by Perl
 6. See L<S26|https://design.perl6.org/S26.html> for details.
 
-=head1 Property
-
-See L<#Attribute>.
-
 =head1 Pull Request
 X<|Pull Request>
 
@@ -783,7 +779,7 @@ X<|Sigil>
 In Perl, the sigil is the first character of a variable name.  It must be
 either L<#$>, L<#@>, L<#%>, or L<#&> respectively for a L<scalar|#Scalar>,
 L<array|#Array>, L<hash|#Hash>, or L<code|#Code> variable.  See also
-L<#Twigil> and L<#role>.  Also sigilled variables allow short conventions
+Twigil and role.  Also sigilled variables allow short conventions
 for L<variable interpolation|#Variable Interpolation> in a double quoted
 string, or even L<postcircumfix|#Postcircumfix> L<expressions|#Expression>
 starting with such a variable.
@@ -816,7 +812,7 @@ X<|Symbol>
 Fancy alternative way to denote a name. Generally used in the context of
 L<module|#Module>s linking, be it in the L<#OS> level, or at the Perl 6 L<#VM> level
 for modules generated from languages targeting these VMs.  The set of
-L<#import>ed or exported symbols is called the symbol table.
+imported or exported symbols is called the symbol table.
 
 =head1 Synopsis
 X<|Synopsis>
@@ -861,7 +857,7 @@ the pronunciation of L<#TIMTOWTDI> as a word.
 =head1 True
 X<|True>
 
-The value representing logical C<True> of the L<#Bool> L<enum|#Enum>.
+The value representing logical C<True> of the L<#Bool> enum.
 
 =head1 value
 X<|value>