Update deprecated SolrInputDocument.addField() with boost value

remove unused SchemaConfiguration.getDate (as it is designed to return
only past dates which might be unexpected for general configuration schema)

source/net/yacy/cora/federate/solr/SchemaConfiguration.java

@@ -82,7 +82,7 @@ public class SchemaConfiguration extends Configuration implements Serializable {
         SolrInputDocument sid = new SolrInputDocument();
         for (String name: doc.getFieldNames()) {
             if (this.contains(name) && (omitFields == null || !omitFields.contains(name))) { // check each field if enabled in local Solr schema
-                sid.addField(name, doc.getFieldValue(name), 1.0f);
+                sid.addField(name, doc.getFieldValue(name));
             }
         }
         return sid;
@@ -165,10 +165,4 @@ public class SchemaConfiguration extends Configuration implements Serializable {
         if (isEmpty() || contains(key)) key.add(doc, value);
     }
 
-    public static Date getDate(SolrInputDocument doc, final SchemaDeclaration key) {
-        Date x = (Date) doc.getFieldValue(key.getSolrFieldName());
-        Date now = new Date();
-        return (x == null) ? new Date(0) : x.after(now) ? now : x;
-    }
-
 }

source/net/yacy/search/schema/WebgraphConfiguration.java

@@ -331,7 +331,7 @@ public class WebgraphConfiguration extends SchemaConfiguration implements Serial
         SolrInputDocument sid = new SolrInputDocument();
         for (String name: doc.getFieldNames()) {
             if (this.contains(name)) { // check each field if enabled in local Solr schema
-                sid.addField(name, doc.getFieldValue(name), 1.0f);
+                sid.addField(name, doc.getFieldValue(name));
             }
         }
         return sid;