Rename allowBackup query id

Co-authored-by: Tony Torralba <atorralba@users.noreply.github.com>

Author: egregius313

java/ql/src/Security/CWE/CWE-312/AllowBackupAttributeEnabled.ql

@@ -4,7 +4,7 @@
  * @kind problem
  * @problem.severity recommendation
  * @security-severity 7.5
- * @id java/android/allowBackup-attribute-enabled
+ * @id java/android/allowbackup-enabled
  * @tags security
  *       external/cwe/cwe-312
  * @precision very-high