unsure generated by comment is enclosed by new lines

Author: PhilippSalvisberg

sqldev/src/main/java/org/utplsql/sqldev/oddgen/TestTemplate.java

@@ -41,9 +41,9 @@ public String generateSpec() {
         final String packageName = context.getTestPackagePrefix() + objectName + context.getTestPackageSuffix();
         sb.append("create or replace package ");
         sb.append(packageName);
-        sb.append(" is\n\n");
+        sb.append(" is\n");
         if (context.isGenerateComments()) {
-            sb.append("\t-- generated by utPLSQL for SQL Developer on ");
+            sb.append("\n\t-- generated by utPLSQL for SQL Developer on ");
             sb.append(today);
             sb.append("\n\n");
         }