dont load 7z.so from current directory

Index: CPP/7zip/UI/Common/ArchiveCommandLine.cpp
--- CPP/7zip/UI/Common/ArchiveCommandLine.cpp.orig	Mon Sep  7 15:43:09 2026
+++ CPP/7zip/UI/Common/ArchiveCommandLine.cpp	Mon Sep  7 15:42:28 2026
@@ -1894,8 +1894,7 @@ FString GetModuleDirPrefix()
   FString s;
 
   s = fas2fs(g_ModuleDirPrefix);
-  if (s.IsEmpty())
-    s = FTEXT(".") FSTRING_PATH_SEPARATOR;
+  s = FTEXT("/usr/local/lib/7zip") FSTRING_PATH_SEPARATOR;
   return s;
   /*
   setenv("_7ZIP_HOME_DIR", "/test/", 0);
