Address testRegexAcceleration failure

Author: javanna

x-pack/plugin/wildcard/src/test/java/org/elasticsearch/xpack/wildcard/mapper/WildcardFieldMapperTests.java

@@ -534,11 +534,11 @@ public void testRegexAcceleration() throws IOException, ParseException {
             { "(maynotexist)?foobar", "+eoo +ooa +oaa +aaq +aq_ +q__" },
             { ".*/etc/passw.*", "+\\/es +esc +sc\\/ +c\\/o +\\/oa +oas +ass +ssw" },
             { ".*etc/passwd", " +esc +sc\\/ +c\\/o +\\/oa +oas +ass +ssw +swc +wc_ +c__" },
-            { "(http|ftp)://foo.*", "+((+gss +sso) eso) +(+\\/\\/\\/ +\\/\\/e +\\/eo +eoo)" },
+            { "(http|ftp)://foo.*", "+\\/\\/\\/ +\\/\\/e +\\/eo +eoo +((+gss +sso) eso)" },
             {
                 "[Pp][Oo][Ww][Ee][Rr][Ss][Hh][Ee][Ll][Ll]\\.[Ee][Xx][Ee]",
                 "+_oo +oow +owe +weq +eqs +qsg +sge +gek +ekk +kk\\/ +k\\/e +\\/ew +ewe +we_ +e__" },
-            { "foo<1-100>bar", "+(+_eo +eoo) +(+aaq +aq_ +q__)" },
+            { "foo<1-100>bar", "+_eo +eoo +aaq +aq_ +q__" },
             { "(aaa.+&.+bbb)cat", "+cas +as_ +s__" },
             { ".a", "a__" } };
         for (String[] test : acceleratedTests) {