nir: remove shebang from python scripts

Analogous to earlier commit(s).

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

src/compiler/nir/nir_algebraic.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 #
 # Copyright (C) 2014 Intel Corporation
 #

src/compiler/nir/nir_builder_opcodes_h.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 
 template = """\
 /* Copyright (C) 2015 Broadcom

src/compiler/nir/nir_constant_expressions.py

@@ -1,4 +1,3 @@
-#! /usr/bin/python2
 
 def type_has_size(type_):
     return type_[-1:].isdigit()

src/compiler/nir/nir_opcodes.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 #
 # Copyright (C) 2014 Connor Abbott
 #

src/compiler/nir/nir_opcodes_c.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 #
 # Copyright (C) 2014 Connor Abbott
 #

src/compiler/nir/nir_opcodes_h.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 
 template = """\
 /* Copyright (C) 2014 Connor Abbott

src/compiler/nir/nir_opt_algebraic.py

@@ -1,4 +1,3 @@
-#! /usr/bin/env python
 #
 # Copyright (C) 2014 Intel Corporation
 #

src/mapi/mapi_abi.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 
 # Mesa 3-D graphics library
 #