Fix duplicate license rules

Signed-off-by: Philippe Ombredanne <[email protected]>

Author: pombredanne

src/licensedcode/data/rules/gpl-3.0-plus_345.RULE

@@ -7,4 +7,4 @@ ignorable_urls:
     - http://spdx.org/licenses/GPL-3.0
 ---
 
-ttp://spdx.org/licenses/GPL-3.0+
+http://spdx.org/licenses/GPL-3.0+