disable runtime behaviour changes on fdroid

platform/android/llapp_main.lua

@@ -38,6 +38,7 @@ local function runUserScripts(dir, migration, parent)
     end
 end
 
+if android.prop.flavor ~= "fdroid" then
     -- run scripts once after an update of koreader,
     -- it can also trigger a recursive migration of user data
     local run_once_scripts = path .. "/koreader/scripts.afterupdate"
@@ -54,15 +55,14 @@ if lfs.attributes(run_once_scripts, "mode") == "directory" then
              android.execute("rm", afterupdate_marker)
         end
     end
-
     -- scripts executed every start of koreader, no migration here
     local run_always_scripts = path .. "/koreader/scripts.always"
     if lfs.attributes(run_always_scripts, "mode") == "directory" then
         runUserScripts(run_always_scripts)
     end
-
     -- run koreader patch before koreader startup
     pcall(dofile, path.."/koreader/patch.lua")
+end
 
 -- Set proper permission for binaries.
 --- @todo Take care of this on extraction instead.