Reverts version updates due to CI issue

Signed-off-by: Daniel Kastl <[email protected]>

Author: dkastl

init.rb

@@ -8,9 +8,9 @@
   author_url 'https://github.com/georepublic'
   url 'https://github.com/gtt-project/redmine_gtt'
   description 'Adds location-based task management and maps'
-  version '5.0.0'
+  version '4.3.1'
 
-  requires_redmine :version_or_higher => '5.0.0'
+  requires_redmine :version_or_higher => '4.2.0'
 
   project_module :gtt do
     permission :manage_gtt_settings, {