remove OrganizationTableRowDefault bc its not used and update the verbiage for the empty providers table

ui/src/admin/components/chronograf/OrganizationsTableRowDefault.js

@@ -1,60 +0,0 @@
-import React, {PropTypes, Component} from 'react'
-
-import SlideToggle from 'shared/components/SlideToggle'
-import Dropdown from 'shared/components/Dropdown'
-
-import {USER_ROLES} from 'src/admin/constants/dummyUsers'
-
-// This is a non-editable organization row, used currently for DEFAULT_ORG
-class OrganizationsTableRowDefault extends Component {
-  handleChooseDefaultRole = role => {
-    const {organization, onChooseDefaultRole} = this.props
-    onChooseDefaultRole(organization, role.name)
-  }
-
-  render() {
-    const {organization} = this.props
-
-    const dropdownRolesItems = USER_ROLES.map(role => ({
-      ...role,
-      text: role.name,
-    }))
-
-    return (
-      <div className="fancytable--row">
-        <div className="fancytable--td orgs-table--id">
-          {organization.id}
-        </div>
-        <div className="fancytable--td orgs-table--name">
-          {organization.name}
-        </div>
-        <div className="fancytable--td orgs-table--default-role">
-          <Dropdown
-            items={dropdownRolesItems}
-            onChoose={this.handleChooseDefaultRole}
-            selected={organization.defaultRole}
-            className="dropdown-stretch"
-          />
-        </div>
-        <button
-          className="btn btn-sm btn-default btn-square orgs-table--delete"
-          disabled={true}
-        >
-          <span className="icon trash" />
-        </button>
-      </div>
-    )
-  }
-}
-
-const {func, shape, string} = PropTypes
-
-OrganizationsTableRowDefault.propTypes = {
-  organization: shape({
-    id: string,
-    name: string.isRequired,
-  }).isRequired,
-  onChooseDefaultRole: func.isRequired,
-}
-
-export default OrganizationsTableRowDefault

ui/src/admin/components/chronograf/ProvidersTable.js

@@ -107,7 +107,7 @@ class ProvidersTable extends Component {
               <div className="generic-empty-state">
                 <h4 style={{margin: '50px 0'}}>
                   Looks like you have no mappings<br />
-                  New users will not be able to sign in
+                  New users will not be able to sign up automatically
                 </h4>
                 <button
                   className="btn btn-sm btn-primary"