update: command indexer helper

Author: Esonhugh

.vscode/.zshrc

@@ -190,7 +190,6 @@ fc -R -I ${OLD_HISTFILE} # loading the old histfile
 if [[ "$HIST_COMMAND_INDEXER" != "" ]]; then 
     if [[ ! -f ${HIST_COMMAND_INDEXER} ]]; then
         echo "HIST_COMMAND_INDEXER file not found: ${HIST_COMMAND_INDEXER}"
-        echo "Please set HIST_COMMAND_INDEXER in .vscode/env.zsh"
     else 
         fc -R -I ${HIST_COMMAND_INDEXER} # loading the command indexer
     fi