scripting: redundant cast to String

Change-Id: I5e048964cc7885a32c59ff8a9eb1fc5b9523e843
Reviewed-on: https://gerrit.libreoffice.org/11859Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

scripting/java/com/sun/star/script/framework/provider/beanshell/ScriptProviderForBeanShell.java

@@ -331,8 +331,8 @@ class ScriptImpl implements XScript {
                     new StringTokenizer(full.substring(index), ":");
 
                 if (tokenizer.countTokens() > 2) {
-                    LogUtils.DEBUG("First token = " + (String)tokenizer.nextElement());
-                    wrappedException = (String)tokenizer.nextElement();
+                    LogUtils.DEBUG("First token = " + tokenizer.nextToken());
+                    wrappedException = tokenizer.nextToken();
                     LogUtils.DEBUG("wrapped exception = = " + wrappedException);
                 }
             }
@@ -364,4 +364,4 @@ class ScriptImpl implements XScript {
 
         }
     }
-}
+}
\ No newline at end of file

scripting/java/com/sun/star/script/framework/provider/java/ScriptDescriptor.java

@@ -86,8 +86,8 @@ public class ScriptDescriptor {
     public void setClasspath(String classpath) {
         StringTokenizer stk = new StringTokenizer(classpath, ":");
 
-        while (stk.hasMoreElements()) {
-            this.m_classpath.add((String) stk.nextElement());
+        while (stk.hasMoreTokens()) {
+            this.m_classpath.add(stk.nextToken());
         }
     }