Adjust formatting of some tooltips

Tooltip strings should be inside a paragraph or a heading. Using
multiple paragraphs currently causes some display issues

ui/src/dashboards/constants/index.js

@@ -104,5 +104,5 @@ export const DISPLAY_OPTIONS = {
 
 export const TOOLTIP_CONTENT = {
   FORMAT:
-    '<p>K/M/B = Thousand / Million / Billion</p><p>K/M/G = Kilo / Mega / Giga </p>',
+    '<p><strong>K/M/B</strong> = Thousand / Million / Billion<br/><strong>K/M/G</strong> = Kilo / Mega / Giga </p>',
 }

ui/src/sources/components/InfluxTable.js

@@ -104,7 +104,7 @@ const InfluxTable = ({
                   <QuestionMarkTooltip
                     tipID="kapacitor-node-helper"
                     tipContent={
-                      '<p>Kapacitor Configurations are scoped per InfluxDB Source.<br/>Only one can be active at a time.</p>'
+                      '<p>Kapacitor Configurations are<br/>scoped per InfluxDB Source.<br/>Only one can be active at a time.</p>'
                     }
                   />
                 </th>