Replace links to glossary terms with custom render hook syntax

For example: [scalar](/getting-started/glossary/#scalar) => [scalar](g)

content/en/methods/shortcode/Store.md

@@ -15,7 +15,7 @@ action:
 
 {{< new-in 0.139.0 >}}
 
-The `Store` method within a shortcode creates a [scratch pad] to store and manipulate data. The scratch pad is scoped to the shortcode.
+The `Store` method within a shortcode creates a [scratch pad](g) to store and manipulate data. The scratch pad is scoped to the shortcode.
 
 {{% note %}}
 With the introduction of the [`newScratch`] function, and the ability to [assign values to template variables] after initialization, the `Store` method within a shortcode is mostly obsolete.
@@ -24,6 +24,4 @@ With the introduction of the [`newScratch`] function, and the ability to [assign
 [`newScratch`]: /functions/collections/newScratch/
 {{% /note %}}
 
-[Store pad]: /getting-started/glossary/#scratch-pad
-
 {{% include "methods/page/_common/scratch-methods.md" %}}