remove btop config and alias duplicates

.zshrc

@@ -5,8 +5,6 @@
 export ZSH="$HOME/.oh-my-zsh"
 export ZSHC="$HOME/.zshrc"
 
-alias zconf="helix $ZSHC"
-
 # Set name of the theme to load --- if set to "random", it will
 # load a random theme each time Oh My Zsh is loaded, in which case,
 # to know which specific one was loaded, run: echo $RANDOM_THEME
@@ -107,4 +105,3 @@ source $ZSH/oh-my-zsh.sh
 # alias ohmyzsh="mate ~/.oh-my-zsh"
 
 export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
-alias ls='ls -lah --color=auto'