Remove more redundant models

Author: Sauyon Lee

java/ql/src/semmle/code/java/frameworks/spring/SpringWebUtil.qll

@@ -63,9 +63,6 @@ private class FlowSummaries extends SummaryModelCsv {
         "org.springframework.web.util;ContentCachingResponseWrapper;false;getContentInputStream;;;Argument[-1];ReturnValue;taint",
         "org.springframework.web.util;DefaultUriBuilderFactory;false;DefaultUriBuilderFactory;;;Argument[0];Argument[-1];taint",
         "org.springframework.web.util;DefaultUriBuilderFactory;false;builder;;;Argument[-1];ReturnValue;taint",
-        "org.springframework.web.util;DefaultUriBuilderFactory;false;expand;;;Argument[-1..0];ReturnValue;taint",
-        "org.springframework.web.util;DefaultUriBuilderFactory;false;expand;(String,Map);;MapValue of Argument[1];ReturnValue;taint",
-        "org.springframework.web.util;DefaultUriBuilderFactory;false;expand;(String,Object[]);;ArrayElement of Argument[1];ReturnValue;taint",
         "org.springframework.web.util;DefaultUriBuilderFactory;false;getDefaultUriVariables;;;Argument[-1];MapValue of ReturnValue;taint",
         "org.springframework.web.util;DefaultUriBuilderFactory;false;setDefaultUriVariables;;;MapValue of Argument[0];Argument[-1];taint",
         "org.springframework.web.util;DefaultUriBuilderFactory;false;uriString;;;Argument[-1];ReturnValue;taint",