Remove incompatible key phrase syntax from rules

These rules contained `{{` and `}}` characters, but
were never intended to be considered key phrases.

In order to avoid conflicts I've removed the syntax
from these rules.

Signed-off-by: Mike Rombout <mike.rombout@elastisys.com>

Author: mrombout

src/licensedcode/data/rules/false-positive_ansible_2.RULE

@@ -5,4 +5,4 @@
   # - GPLv3
   # - Apache
   # - CC-BY
-license: \{\{ license \}\}
+license: license

src/licensedcode/data/rules/gpl-2.0_644.RULE

@@ -1,4 +1,4 @@
-#{{IS_RIGHT
+#IS_RIGHT
 #   This program is distributed under GPL Version 2.0 in the hope that
 #   it will be useful, but WITHOUT ANY WARRANTY.
-#}}IS_RIGHT
+#IS_RIGHT

src/licensedcode/data/rules/gpl-3.0_111.RULE

@@ -1,5 +1,5 @@
 
-{{IS_RIGHT
+IS_RIGHT
     This program is distributed under GPL Version 3.0 in the hope that
     it will be useful, but WITHOUT ANY WARRANTY.
-}}IS_RIGHT
+IS_RIGHT

src/licensedcode/data/rules/lgpl-3.0-plus_216.RULE

@@ -1,4 +1,4 @@
-GNU Lesser General Public License, Version 3 \{\{\{ */
+GNU Lesser General Public License, Version 3 */
 
  is free software: you can redistribute it and/or modify it under
 the terms of the GNU Lesser General Public License as published by the

src/licensedcode/data/rules/lgpl-3.0-plus_27.RULE

@@ -1,4 +1,4 @@
-GNU Lesser General Public License, Version 3 \{\{\{ */
+GNU Lesser General Public License, Version 3 */
 
  is free software: you can redistribute it and/or modify it under
 the terms of the GNU Lesser General Public License as published by the