UI: Hide zero false tooltip for rule engine statistics

application/src/main/data/json/demo/dashboards/rule_engine_statistics.json

@@ -564,6 +564,7 @@
             },
             "tooltipDateColor": "rgba(0, 0, 0, 0.76)",
             "tooltipDateInterval": true,
+            "tooltipHideZeroFalse": true,
             "tooltipBackgroundColor": "rgba(255, 255, 255, 0.76)",
             "tooltipBackgroundBlur": 4,
             "animation": {
@@ -977,6 +978,7 @@
             },
             "tooltipDateColor": "rgba(0, 0, 0, 0.76)",
             "tooltipDateInterval": true,
+            "tooltipHideZeroFalse": true,
             "tooltipBackgroundColor": "rgba(255, 255, 255, 0.76)",
             "tooltipBackgroundBlur": 4,
             "animation": {