Refactor RuleHeaderSave

Remove excess markup and source indicator

ui/src/kapacitor/components/KapacitorRule.js

@@ -168,11 +168,8 @@ class KapacitorRule extends Component {
   }
 
   renderHeaderOptions = () => {
-    const {source} = this.props
-
     return (
       <RuleHeaderSave
-        source={source}
         onSave={this.handleSave}
         validationError={this.validationError()}
       />

ui/src/kapacitor/components/RuleHeaderSave.js

@@ -1,11 +1,9 @@
-import React from 'react'
+import React, {Fragment} from 'react'
 import PropTypes from 'prop-types'
 import ReactTooltip from 'react-tooltip'
-import SourceIndicator from 'shared/components/SourceIndicator'
 
 const RuleHeaderSave = ({onSave, validationError}) => (
-  <div className="page-header--right">
-    <SourceIndicator />
+  <Fragment>
     {validationError ? (
       <button
         className="btn btn-success btn-sm disabled"
@@ -26,7 +24,7 @@ const RuleHeaderSave = ({onSave, validationError}) => (
       place="bottom"
       class="influx-tooltip kapacitor-tooltip"
     />
-  </div>
+  </Fragment>
 )
 
 const {func, string} = PropTypes