Merge pull request #3929 from myokoym/patch-1

doc: fix a broken link

docs/sources/guides/basic_concepts.md

@@ -77,7 +77,7 @@ The Query Editor exposes capabilities of your Data Source and allows you to quer
 
 
 Use the Query Editor to build one or more queries (for one or more series) in your time series database. The panel will instantly update allowing you to effectively explore your data in real time and build a perfect query for that particular Panel.
 Use the Query Editor to build one or more queries (for one or more series) in your time series database. The panel will instantly update allowing you to effectively explore your data in real time and build a perfect query for that particular Panel.
 
 
-You can utilize [Template variables]((reference/templating/) in the Query Editor within the queries themselves. This provides a powerful way to explore data dynamically based on the Templating variables selected on the Dashboard.
+You can utilize [Template variables](/reference/templating/) in the Query Editor within the queries themselves. This provides a powerful way to explore data dynamically based on the Templating variables selected on the Dashboard.
 
 
 Grafana allows you to reference queries in the Query Editor by the row that they’re on. If you add a second query to graph, you can reference the first query simply by typing in #A. This provides an easy and convenient way to build compounded queries.
 Grafana allows you to reference queries in the Query Editor by the row that they’re on. If you add a second query to graph, you can reference the first query simply by typing in #A. This provides an easy and convenient way to build compounded queries.