Remove git status colorization from PS1

.bashrc

@@ -152,13 +152,7 @@ git_prompt () {
 
     git_branch=$(git branch 2>/dev/null| sed -n '/^\*/s/^\* //p')
 
-    if git diff --quiet 2>/dev/null >&2; then
-        git_color="${c_git_clean}"
-    else
-        git_color=${c_git_cleanit_dirty}
-    fi
-
-    echo " -- $git_color$git_branch${c_reset}"
+    echo " -- $git_branch"
 }
 
 kubectl_context() {