Fix download links

Author: alecpl

_data/releases.json

@@ -5,19 +5,19 @@
         "sources": [
             {
                 "package": "Dependent",
-                "url": "https://github.com/roundcube/roundcubemail/releases/download/1.6.8/roundcubemail-1.6.9.tar.gz",
+                "url": "https://github.com/roundcube/roundcubemail/releases/download/1.6.9/roundcubemail-1.6.9.tar.gz",
                 "size": "3.8 MB",
                 "checksum": "5adaecacc7203ae844a4f452d6cc5eae94799f248825d5978ca48cb7a9d7a51c"
             },
             {
                 "package": "Complete",
-                "url": "https://github.com/roundcube/roundcubemail/releases/download/1.6.8/roundcubemail-1.6.9-complete.tar.gz",
+                "url": "https://github.com/roundcube/roundcubemail/releases/download/1.6.9/roundcubemail-1.6.9-complete.tar.gz",
                 "size": "5.6 MB",
                 "checksum": "b61a5f5c22f890c299e935aacfcf0870676990d8aebff0d6cdff075bf17cef4f"
             },
             {
                 "package": "Framework",
-                "url": "https://github.com/roundcube/roundcubemail/releases/download/1.6.8/roundcube-framework-1.6.9.tar.gz",
+                "url": "https://github.com/roundcube/roundcubemail/releases/download/1.6.9/roundcube-framework-1.6.9.tar.gz",
                 "size": "1.1 MB",
                 "checksum": "d9ecd79c02195ca285a97dbae0b95c6a62da25a8fb3e8663e4747ecf9c8512d3"
             }
@@ -34,7 +34,7 @@
         "sources": [
             {
                 "package": "1.5.9 - Complete",
-                "url": "https://github.com/roundcube/roundcubemail/releases/download/1.5.8/roundcubemail-1.5.9-complete.tar.gz",
+                "url": "https://github.com/roundcube/roundcubemail/releases/download/1.5.9/roundcubemail-1.5.9-complete.tar.gz",
                 "size": "7.4 MB",
                 "checksum": "f0af30b8b3491c2d349344c4fdfb4fbbf0c16eefa73496c424f737e232ed13dc"
             }