[LyX/master] Remove code that is redudant.

[José Matos]

commit 4268a9e8121b08f06706d733e8488e163286eab8
Author: José Matos <jama...@lyx.org>
Date:   Tue Jun 4 18:26:13 2019 +0100

    Remove code that is redudant.
    
    Both for python2 and python3 output is always a string.
---
 lib/scripts/convertDefault.py |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/lib/scripts/convertDefault.py b/lib/scripts/convertDefault.py
index cd69709..c927713 100644
--- a/lib/scripts/convertDefault.py
+++ b/lib/scripts/convertDefault.py
@@ -19,8 +19,6 @@
 from __future__ import print_function
 import os, re, sys
 
-PY2 = sys.version_info[0] == 2
-
 # We may need some extra options only supported by recent convert versions
 re_version = re.compile(r'^Version:.*ImageMagick\s*(\d*)\.(\d*)\.(\d*).*$')
 # imagemagick 7
@@ -34,11 +32,6 @@ if fout.close() != None:
     fout = os.popen('convert -version 2>&1')
     output = fout.readline()
     fout.close()
-if not PY2:
-    # Ensure we have a (unicode) string object in Python3
-    # (not required for version >= 3.5).
-    # FIXME: Check whether this is required with any supported 3.x version!
-    output = str(output)
 
 version = re_version.match(output)