[entropy.*] remove etpUi imports

lib/entropy/output.py

@@ -17,7 +17,7 @@ import errno
 import curses
 import subprocess
 
-from entropy.const import etpUi, const_convert_to_rawstring, \
+from entropy.const import const_convert_to_rawstring, \
     const_isstring, const_convert_to_unicode, const_isunicode, \
     const_is_python3
 from entropy.i18n import _

lib/entropy/server/interfaces/main.py

@@ -25,7 +25,7 @@ import codecs
 from entropy.exceptions import OnlineMirrorError, PermissionDenied, \
     SystemDatabaseError, RepositoryError
 from entropy.const import etpConst, etpSys, const_setup_perms, \
-    const_create_working_dirs, etpUi, const_convert_to_unicode, \
+    const_create_working_dirs, const_convert_to_unicode, \
     const_setup_file, const_get_stringtype, const_debug_write, \
     const_debug_enabled, const_convert_to_rawstring
 from entropy.output import purple, red, darkgreen, \

lib/tests/run

@@ -12,7 +12,7 @@ sys.path.insert(0,'../../client')
 sys.path.insert(0,'.')
 sys.path.insert(0,'../')
 # set unit testing mode
-from entropy.const import etpSys, etpUi
+from entropy.const import etpSys
 import entropy.tools
 etpSys['unittest'] = True