NSIS: Drop hardcoded qt's translation filenames

dist/windows/README.txt

@@ -42,8 +42,7 @@ translations
      You will need the files that conform to this globbing expression 'qt_??.qm qt_??_??.qm qtbase_??.qm qtbase_??_??.qm'.
      Some of those files will be stubs. Filter any file that is smaller than 10KB in size.
      Alternatively you can use the 'gather_qt_translations.py' script found in the same folder as this file.
-     Run it with '--help' to see its usage.
-     **YOU MUST** edit the list of .qm files in the 'installer.nsi' to match whatever files are in the 'translations' subfolder.)
+     Run it with '--help' to see its usage.)
 	qt_zh_TW.qm
 installer.nsi
 license.txt

dist/windows/installer.nsi

@@ -24,22 +24,17 @@ Section $(inst_qbt_req) ;"qBittorrent (required)"
 
   ; Set output path to the installation directory.
   SetOutPath $INSTDIR
-
-  ;Create 'translations' directory
-  CreateDirectory $INSTDIR\translations
-
-  ; Put file there
+  ; Put files there
   File "qbittorrent.exe"
   File "qbittorrent.pdb"
   File "qt.conf"
-  File /r "qtbase_*.qm"  ; omit translations folder path to preserve folder structure
-  File /oname=translations\qt_fa.qm "translations\qt_fa.qm"
-  File /oname=translations\qt_gl.qm "translations\qt_gl.qm"
-  File /oname=translations\qt_lt.qm "translations\qt_lt.qm"
-  File /oname=translations\qt_pt.qm "translations\qt_pt.qm"
-  File /oname=translations\qt_sl.qm "translations\qt_sl.qm"
-  File /oname=translations\qt_sv.qm "translations\qt_sv.qm"
-  File /oname=translations\qt_zh_CN.qm "translations\qt_zh_CN.qm"
+
+  ;Create 'translations' directory
+  CreateDirectory $INSTDIR\translations
+  ; Set output path to the installation\translations directory.
+  SetOutPath "$INSTDIR\translations"
+  ; Put files there
+  File /r "translations\qt*.qm"
 
   ; Write the installation path into the registry
   WriteRegStr HKLM "Software\qBittorrent" "InstallLocation" "$INSTDIR"