fix(clustered): correct anchor link in scale-cluster documentation

Fixes broken anchor link #rrecommended-scaling-strategies-per-component
to the correct #recommended-scaling-strategies-per-component

Author: jstirnaman

content/influxdb3/clustered/admin/scale-cluster.md

@@ -29,7 +29,7 @@ resources available to each component.
   - [Horizontally scale a component](#horizontally-scale-a-component)
   - [Vertically scale a component](#vertically-scale-a-component)
   - [Apply your changes](#apply-your-changes)
-- [Recommended scaling strategies per component](#rrecommended-scaling-strategies-per-component)
+- [Recommended scaling strategies per component](#recommended-scaling-strategies-per-component)
 
 ## Scaling strategies