[jhbuild/pre-3-cleanup] Remove ElementTree import fallback

[Christoph Reiter <creiter src gnome org>]

commit 998ff7d2d6273a11ae6fe6856ce88bea0bb1150e
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Sat Sep 21 22:16:12 2019 +0200

    Remove ElementTree import fallback
    
    It's in the stdlib since 2.5

 jhbuild/commands/goalreport.py | 5 +----
 jhbuild/utils/packagedb.py     | 5 +----
 2 files changed, 2 insertions(+), 8 deletions(-)
---
diff --git a/jhbuild/commands/goalreport.py b/jhbuild/commands/goalreport.py
index 53a61b64..21fe184b 100644
--- a/jhbuild/commands/goalreport.py
+++ b/jhbuild/commands/goalreport.py
@@ -34,10 +34,7 @@ try:
 except ImportError:
     from StringIO import StringIO
 
-try:
-    import elementtree.ElementTree as ET
-except ImportError:
-    import xml.etree.ElementTree as ET
+import xml.etree.ElementTree as ET
 
 try:
     import curses
diff --git a/jhbuild/utils/packagedb.py b/jhbuild/utils/packagedb.py
index 315f56fa..c7b34c3c 100644
--- a/jhbuild/utils/packagedb.py
+++ b/jhbuild/utils/packagedb.py
@@ -27,10 +27,7 @@ try:
 except ImportError:
     import md5 as hashlib
 
-try:
-    import xml.etree.ElementTree as ET
-except ImportError:
-    import elementtree.ElementTree as ET
+import xml.etree.ElementTree as ET
 
 from jhbuild.utils import fileutils