BF [2874066] - Static analysis reveals 2 SQL errors

https://sourceforge.net/tracker/?func=detail&atid=879332&aid=2874066&group_id=176962

base/src/org/adempiere/process/PrepareMigrationScripts.java

@@ -232,7 +232,7 @@ public class PrepareMigrationScripts extends SvrProcess {
 					msg = msg + "Script Body " + fileName.get(i) + " failed!";
 					pstmt = DB
 							.prepareStatement(
-									"delete from ad_migrationscript = ad_migrationscript_id = ?",
+									"delete from ad_migrationscript WHERE ad_migrationscript_id = ?",
 									this.get_TrxName());
 					pstmt.setInt(1, seqID);
 					result = pstmt.executeUpdate();