Add mit license reference rule for URL

Signed-off-by: Ayan Sinha Mahapatra <ayansmahapatra@gmail.com>

Author: AyanSinhaMahapatra

src/licensedcode/data/rules/mit_1289.RULE

@@ -0,0 +1,9 @@
+---
+license_expression: mit
+is_license_reference: yes
+relevance: 90
+ignorable_urls:
+    - https://raw.github.com/timrwood/moment/master/LICENSE
+---
+
+https://raw.github.com/timrwood/moment/master/LICENSE