remove old platform, delete unused imports

bin/maint/valid_issue.py

@@ -9,8 +9,7 @@ Validate the issues listed in the given filename.
 
 from optparse import OptionParser
 
-from aslint.logger import logger, setlevel
-from aslint.i18n import _
+from aslint.logger import setlevel
 
 from api_roundup.utils import read_issue_list
 from api_roundup import validate_issue

etc/devtools_functions.sh

@@ -71,8 +71,8 @@ detect_host()
         printf scibian9
     elif egrep -q "Calibre 9|Debian GNU/Linux 8" /etc/issue; then
         printf calibre9
-    elif [ -f /home/aster/clap0f0q ]; then
-        printf clap0f0q
+    elif [ -d /efs/software/codeaster ]; then
+        printf hpc-aws-rh8
     fi
     printf ""
 }