corrected typo in selenium grid charts (#2010)

corrected typo in selinium grid charts

Co-authored-by: Diego Molina <diemol@users.noreply.github.com>

Author: Thab310

charts/selenium-grid/values.yaml

@@ -347,7 +347,7 @@ autoscaling:
   enabled: false
   # Enable autoscaling without automatically installing KEDA
   enableWithExistingKEDA: false
-  # Which typ of KEDA scaling to use: job or deployment
+  # Which type of KEDA scaling to use: job or deployment
   scalingType: job
   # Annotations for KEDA resources: ScaledObject and ScaledJob
   annotations: