Revert the NONE_CHAR override

themes/barbuk/README.md

@@ -27,7 +27,6 @@ BARBUK_GIT_DEFAULT_CHAR='  '
 BARBUK_GIT_BRANCH_ICON=''
 BARBUK_HG_CHAR='☿ '
 BARBUK_SVN_CHAR='⑆ '
-BARBUK_NO_SCM_CHAR=''
 BARBUK_EXIT_CODE_ICON=' '
 ```
 

themes/barbuk/barbuk.theme.bash

@@ -9,10 +9,10 @@ SCM_GIT_CHAR_DEFAULT=${BARBUK_GIT_DEFAULT_CHAR:='  '}
 SCM_GIT_CHAR_ICON_BRANCH=${BARBUK_GIT_BRANCH_ICON:=''}
 SCM_HG_CHAR=${BARBUK_HG_CHAR:='☿ '}
 SCM_SVN_CHAR=${BARBUK_SVN_CHAR:='⑆ '}
-SCM_NONE_CHAR=${BARBUK_NO_SCM_CHAR:=''}
 EXIT_CODE_ICON=${BARBUK_EXIT_CODE_ICON:=' '}
 
 # Bash-it default glyphs customization
+SCM_NONE_CHAR=
 SCM_THEME_PROMPT_DIRTY=" ${bold_red}✗"
 SCM_THEME_PROMPT_CLEAN=" ${bold_green}✓"
 SCM_THEME_PROMPT_PREFIX="|"