chore(grafana-operator): update versions (#614)

Signed-off-by: Ricardo Ribeiro <j.ribeiro.fafe@gmail.com>

Author: jrRibeiro

libs/grafana-operator/config.jsonnet

@@ -1,29 +1,19 @@
 local config = import 'jsonnet/config.jsonnet';
 
 local versions = [
-  { output: '4.1', version: '4.1.1' },
-  { output: '4.2', version: '4.2.0' },
-  { output: '4.3', version: '4.3.0' },
-  { output: '4.4', version: '4.4.1' },
-  { output: '4.5', version: '4.5.1' },
-  { output: '4.6', version: '4.6.0' },
-  { output: '4.7', version: '4.7.1' },
-  { output: '4.8', version: '4.8.0' },
-  { output: '4.9', version: '4.9.0' },
+
   { output: '4.10', version: '4.10.1' },
-  { output: '5.0', version: '5.0.2' },
-  { output: '5.4', version: '5.4.2' },
-  { output: '5.5', version: '5.5.2' },
-  { output: '5.6', version: '5.6.3' },
-  { output: '5.7', version: '5.7.0' },
-  { output: '5.8', version: '5.8.1' },
-  { output: '5.9', version: '5.9.2' },
-  { output: '5.10', version: '5.10.0' },
-  { output: '5.11', version: '5.11.0' },
   { output: '5.12', version: '5.12.0' },
   { output: '5.13', version: '5.13.0' },
   { output: '5.14', version: '5.14.0' },
   { output: '5.15', version: '5.15.1' },
+  { output: '5.16', version: '5.16.0' },
+  { output: '5.17', version: '5.17.1' },
+  { output: '5.18', version: '5.18.0' },
+  { output: '5.19', version: '5.19.4' },
+  { output: '5.20', version: '5.20.0' },
+  { output: '5.21', version: '5.21.4' },
+  { output: '5.22', version: '5.22.0' },
 ];
 
 config.new(