Remove duplicate key in RULE file

AyanSinhaMahapatra · AyanSinhaMahapatra · commit fecd055426fc · 2023-11-17T20:07:21.000+05:30
Signed-off-by: Ayan Sinha Mahapatra &lt;ayansmahapatra@gmail.com&gt;
diff --git a/src/licensedcode/data/rules/free-unknown_2.RULE b/src/licensedcode/data/rules/free-unknown_2.RULE
@@ -2,7 +2,6 @@
 license_expression: free-unknown
 is_deprecated: yes
 is_license_notice: yes
-is_deprecated: yes
 notes: |
   typically for GPL but this can vary and be various versions.
   This is now the lance-norskog-license
