exclude terms with " for didYouMean suggestion

causes Solr error (and wordindex likely finds suggestion)

org.apache.solr.core.SolrCore org.apache.solr.common.SolrException: org.apache.solr.search.SyntaxError: Cannot parse 'text_t:""d"': Lexical error at line 1, column 12.  Encountered: <EOF> after : ""
	at org.apache.solr.handler.component.QueryComponent.prepare(QueryComponent.java:171)
	at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:187)
	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)
	at net.yacy.cora.federate.solr.connector.EmbeddedSolrConnector.query(EmbeddedSolrConnector.java:179)
	at net.yacy.cora.federate.solr.connector.EmbeddedSolrConnector$DocListSearcher.<init>(EmbeddedSolrConnector.java:345)
	at net.yacy.cora.federate.solr.connector.EmbeddedSolrConnector.getCountByQuery(EmbeddedSolrConnector.java:364)
	at net.yacy.cora.federate.solr.connector.MirrorSolrConnector.getCountByQuery(MirrorSolrConnector.java:326)
	at net.yacy.cora.federate.solr.connector.ConcurrentUpdateSolrConnector.getCountByQuery(ConcurrentUpdateSolrConnector.java:440)
	at net.yacy.search.index.Segment.getWordCountGuess(Segment.java:464)
	at net.yacy.data.DidYouMean.getSuggestions(DidYouMean.java:181)
	at suggest.respond(suggest.java:73)

source/net/yacy/search/index/Segment.java

@@ -455,7 +455,7 @@ public class Segment {
      */
     public int getWordCountGuess(String word) {
         if (this.fulltext.getDefaultConnector() == null) return 0;
-        if (word == null || word.indexOf(':') >= 0 || word.indexOf(' ') >= 0 || word.indexOf('/') >= 0) return 0;
+        if (word == null || word.indexOf(':') >= 0 || word.indexOf(' ') >= 0 || word.indexOf('/') >= 0 || word.indexOf('\"') >= 0) return 0;
         if (this.termIndex != null) {
             int count = this.termIndex.count(Word.word2hash(word));
             if (count > 0) return count;