Remove the shebang line from our python scripts, per Jose's suggestion.

Fedora ships these chmod 644 and has never seen a problem. The advantage
to doing this is that it better controls what version of python we are
using to launch the script, and it will reveal if we're somehow somewhere
not controlling that properly.

lib/scripts/TeXFiles.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file TeXFiles.py

lib/scripts/clean_dvi.py

@@ -1,5 +1,3 @@
-#! /usr/bin/env python
-
 '''
 file clean_dvi.py
 This file is part of LyX, the document processor.

lib/scripts/convertDefault.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file convertDefault.py

lib/scripts/csv2lyx.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file csv2lyx.py

lib/scripts/date.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file date.py

lib/scripts/ext_copy.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file ext_copy.py

lib/scripts/fen2ascii.py

@@ -1,5 +1,3 @@
-#! /usr/bin/env python
-
 # file fen2ascii.py
 # This file is part of LyX, the document processor.
 # Licence details can be found in the file COPYING.

lib/scripts/fig2pdftex.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file fig2pdf.py

lib/scripts/fig2pstex.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file fig2pstex.py

lib/scripts/fig_copy.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file fig_copy.py

lib/scripts/html2latexwrapper.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file html2latexwrapper.py

lib/scripts/include_bib.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file include_bib.py

lib/scripts/layout2layout.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file layout2layout.py

lib/scripts/legacy_lyxpreview2ppm.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file legacy_lyxpreview2ppm.py

lib/scripts/lyxpak.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file lyxpak.py

lib/scripts/lyxpreview2bitmap.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file lyxpreview2bitmap.py

lib/scripts/lyxpreview_tools.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 
 # file lyxpreview_tools.py
 # This file is part of LyX, the document processor.

lib/scripts/prefs2prefs.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file prefs2prefs.py

lib/scripts/prefs2prefs_lfuns.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file prefs2prefs-lfuns.py

lib/scripts/prefs2prefs_prefs.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file prefs2prefs-prefs.py

lib/scripts/tex_copy.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 # -*- coding: utf-8 -*-
 
 # file tex_copy.py