Remove solarized theme for gitprompt

dot_bash-git-prompt/themes/Solarized_Yax.bgptheme

@@ -1,13 +0,0 @@
-# This theme for gitprompt.sh is optimized for the "Solarized Dark" and "Solarized Light" color schemes 
-# tweaked for Ubuntu terminal fonts
-
-override_git_prompt_colors() {
-  GIT_PROMPT_THEME_NAME="Solarized_Yax"
-  GIT_PROMPT_STAGED="${Yellow}●"
-  GIT_PROMPT_STASHED="${BoldMagenta}⚑ "
-  GIT_PROMPT_CLEAN="${Green}✔"
-  GIT_PROMPT_END_USER=" \n${BoldBlue}${ResetColor} $ "
-  GIT_PROMPT_END_ROOT=" \n${BoldBlue}${ResetColor} # "
-}
-
-reload_git_prompt_colors "Solarized_Yax"