Remove shebangs on files that are not runnable and add execute bits to those that are.

mesonbuild/mconf.py

@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 # Copyright 2014-2016 The Meson development team
 
 # Licensed under the Apache License, Version 2.0 (the "License");

mesonbuild/mesonmain.py

@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 # Copyright 2012-2016 The Meson development team
 
 # Licensed under the Apache License, Version 2.0 (the "License");

mesonbuild/mintro.py

@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 # Copyright 2014-2016 The Meson development team
 
 # Licensed under the Apache License, Version 2.0 (the "License");

mesonbuild/scripts/gettext.py

@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 # Copyright 2016 The Meson development team
 
 # Licensed under the Apache License, Version 2.0 (the "License");

mesonbuild/scripts/scanbuild.py

@@ -1,5 +1,4 @@
 # Copyright 2016 The Meson development team
-
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at