reduce minimum coverage on tanuki rule and add required phrases in new rule

Signed-off-by: uttam282005 <uttam282005@gmail.com>

Author: uttam282005

src/licensedcode/data/licenses/tanuki-community-sla-1.3.LICENSE

@@ -6,7 +6,7 @@ category: Copyleft
 owner: Tanuki Software
 homepage_url: http://wrapper.tanukisoftware.com/doc/english/licenseCommunity.html
 spdx_license_key: LicenseRef-scancode-tanuki-community-sla-1.3
-minimum_coverage: 98
+minimum_coverage: 80
 text_urls:
     - http://wrapper.tanukisoftware.com/doc/english/licenseCommunity.html
 ignorable_copyrights:

src/licensedcode/data/rules/gpl-2.0_or_agpl-3.0_1.RULE

@@ -8,7 +8,7 @@ minimum_coverage: 80
 
 This software is provided under a dual license. You may choose to use it under the terms of either:
 
-1. GNU General Public License, Version 2 (GPLv2), or
-2. GNU Affero General Public License, Version 3 (AGPLv3).
+1. {{GNU General Public License, Version 2 (GPLv2), or
+2. GNU Affero General Public License, Version 3 (AGPLv3)}}.
 
-You may use, copy, modify, and distribute this software under the terms of either license, at your option. The full text of both licenses is included below for reference.
+You may use, copy, modify, and distribute this software under the terms of either license, at your option. The full text of both licenses is included below for reference.