[Security Solution][Exceptions] - Remove exceptions table search #88784…

… (#88784)

## Summary

Temporarily addresses #88450

A follow PR will address full fix.

### Issue
Exceptions table search not functioning as expected.

### Diagnostic
The exception list SO properties are mapped as keywords, meaning ES does not tokenize them. Need to add a `text` mapping for fields we want to search on in order for search to work as expected. Expectations for exceptions table search being:
- I can search `Endpoint Security` and get results that match `Endpoint` or `Security`
- I can search `"Endpoint Security"` and it will conduct an exact match search

It's too late in the release cycle for mappings updates - a follow up PR will properly fix search.

### Without Search
<img width="1766" alt="Screen Shot 2021-01-19 at 7 52 01 PM" src="https://user-images.githubusercontent.com/10927944/105112279-aed64300-5a90-11eb-95fc-1922eb2055e9.png">

 
### Checklist

- [ ] [Unit or functional tests](https://www.elastic.co/guide/en/kibana/master/development-tests.html) were updated or added to match the most common scenarios

x-pack/plugins/security_solution/public/detections/pages/detection_engine/rules/all/exceptions/exceptions_table.tsx

@@ -5,16 +5,9 @@
  */
 
 import React, { useMemo, useEffect, useCallback, useState } from 'react';
-import {
-  EuiBasicTable,
-  EuiEmptyPrompt,
-  EuiLoadingContent,
-  EuiProgress,
-  EuiFieldSearch,
-} from '@elastic/eui';
+import { EuiBasicTable, EuiEmptyPrompt, EuiLoadingContent, EuiProgress } from '@elastic/eui';
 import styled from 'styled-components';
 import { History } from 'history';
-import { set } from 'lodash/fp';
 
 import { AutoDownload } from '../../../../../../common/components/auto_download/auto_download';
 import { NamespaceType } from '../../../../../../../../lists/common';
@@ -77,14 +70,8 @@ export const ExceptionListsTable = React.memo<ExceptionListsTableProps>(
     const [referenceModalState, setReferenceModalState] = useState<ReferenceModalState>(
       exceptionReferenceModalInitialState
     );
-    const [filters, setFilters] = useState<ExceptionListFilter>({
-      name: null,
-      list_id: null,
-      created_by: null,
-    });
     const [loadingExceptions, exceptions, pagination, refreshExceptions] = useExceptionLists({
       errorMessage: i18n.ERROR_EXCEPTION_LISTS,
-      filterOptions: filters,
       http,
       namespaceTypes: ['single', 'agnostic'],
       notifications,
@@ -236,27 +223,6 @@ export const ExceptionListsTable = React.memo<ExceptionListsTableProps>(
       );
     }, []);
 
-    const handleSearch = useCallback((search: string) => {
-      const regex = search.split(/\s+(?=([^"]*"[^"]*")*[^"]*$)/);
-      const formattedFilter = regex
-        .filter((c) => c != null)
-        .reduce<ExceptionListFilter>(
-          (filter, term) => {
-            const [qualifier, value] = term.split(':');
-
-            if (qualifier == null) {
-              filter.name = search;
-            } else if (value != null && Object.keys(filter).includes(qualifier)) {
-              return set(qualifier, value, filter);
-            }
-
-            return filter;
-          },
-          { name: null, list_id: null, created_by: null }
-        );
-      setFilters(formattedFilter);
-    }, []);
-
     const handleCloseReferenceErrorModal = useCallback((): void => {
       setDeletingListIds([]);
       setShowReferenceErrorModal(false);
@@ -354,17 +320,7 @@ export const ExceptionListsTable = React.memo<ExceptionListsTableProps>(
               split
               title={i18n.ALL_EXCEPTIONS}
               subtitle={<LastUpdatedAt showUpdating={loading} updatedAt={lastUpdated} />}
-            >
-              <EuiFieldSearch
-                data-test-subj="exceptionsHeaderSearch"
-                aria-label={i18n.EXCEPTIONS_LISTS_SEARCH_PLACEHOLDER}
-                placeholder={i18n.EXCEPTIONS_LISTS_SEARCH_PLACEHOLDER}
-                onSearch={handleSearch}
-                disabled={initLoading}
-                incremental={false}
-                fullWidth
-              />
-            </HeaderSection>
+            />
 
             {loadingTableInfo && !initLoading && !showReferenceErrorModal && (
               <Loader data-test-subj="loadingPanelAllRulesTable" overlay size="xl" />