fix(searx + searxng) code refactoring (#4273)

* fix(searx + searxng) code refactoring

* cleanup

Co-authored-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>

charts/incubator/searx/Chart.yaml

@@ -1,8 +1,3 @@
-annotations:
-  truecharts.org/SCALE-support: "true"
-  truecharts.org/catagories: |
-    - Productivity
-    - Other
 apiVersion: v2
 appVersion: "latest"
 dependencies:
@@ -10,7 +5,7 @@ dependencies:
     repository: https://library-charts.truecharts.org
     version: 10.7.7
 deprecated: false
-description: Searx is a free internet metasearch engine which aggregates results from more than 70 search services. Users are neither tracked nor profiled. Additionally, searx can be used over Tor for online anonymity.
+description: Meta search engine which aggregates results from more than 70 search services.
 home: https://truecharts.org/docs/charts/incubator/searx
 icon: https://truecharts.org/img/hotlink-ok/chart-icons/searx.png
 keywords:
@@ -28,4 +23,10 @@ sources:
   - https://github.com/asciimoo/searx
   - https://hub.docker.com/r/searx/searx/
 type: application
-version: 0.0.44
+version: 0.0.45
+annotations:
+  truecharts.org/catagories: |
+    - Productivity
+    - Other
+  truecharts.org/SCALE-support: "true"
+  truecharts.org/grade: U