Removed redundant scripts after adding ${TRUE} and ${FALSE} variable substitution

- Most PostgreSQL scripts differed only by boolean values
 - Removed reference to non-existent dialect, org.hibernate.dialect.AlfrescoSQLServerDialect
 - Some minor patch cleanup to aid file diffs


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@17095 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/dbscripts/upgrade/2.0/org.hibernate.dialect.Dialect/AlfrescoSchemaUpdate-2.0-ContentUrls.sql

@@ -20,5 +20,5 @@ INSERT INTO alf_applied_patch
   VALUES
   (
     'patch.db-V2.0-ContentUrls', 'Manually executed script upgrade V2.0: Indexes for alf_content_url table',
-    0, 123, -1, 124, null, 'UNKOWN', 1, 1, 'Script completed'
+    0, 123, -1, 124, null, 'UNKOWN', ${TRUE}, ${TRUE}, 'Script completed'
   );