Fix react/no-danger eslint problem

[MAILPOET-976]

assets/js/src/help-tooltip.jsx

@@ -1,13 +1,19 @@
 import React from 'react';
 import ReactTooltip from 'react-tooltip';
+import ReactHtmlParser from 'react-html-parser';
 
 function Tooltip(props) {
   let tooltipId = props.tooltipId;
+  let tooltip = props.tooltip;
   // tooltip ID must be unique, defaults to tooltip text
   if(!props.tooltipId && typeof props.tooltip === "string") {
     tooltipId = props.tooltip;
   }
 
+  if(typeof props.tooltip === "string") {
+    tooltip = ReactHtmlParser(props.tooltip);
+  }
+
   return (
     <span>
       <span
@@ -26,7 +32,7 @@ function Tooltip(props) {
           id={tooltipId}
           efect="solid"
         >
-          {props.tooltip}
+          {tooltip}
         </ReactTooltip>
     </span>
   );