[prometheus-json-exporter] update appVersion to 0.7.0 (#5310)

* [prometheus-json-exporter] update appVersion to 0.7.0

Update prometheus-json-exporter to [0.7.0](https://github.com/prometheus-community/json_exporter/releases/tag/v0.7.0)

Signed-off-by: Taras <9948629+taraspos@users.noreply.github.com>

* version fix

Signed-off-by: Taras <9948629+taraspos@users.noreply.github.com>

---------

Signed-off-by: Taras <9948629+taraspos@users.noreply.github.com>
Co-authored-by: MH <zanhsieh@gmail.com>

Author: taraspos

charts/prometheus-json-exporter/Chart.yaml

@@ -10,8 +10,8 @@ type: application
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-version: 0.15.0
-appVersion: "v0.6.0"
+version: 0.16.0
+appVersion: "v0.7.0"
 home: https://github.com/prometheus-community/json_exporter
 maintainers:
   - name: schmiddim