using_oh_my_zsh: correct git log -p shortcut typo

zsh/zshrc.ohmyzsh

@@ -76,7 +76,7 @@ alias gd='git diff'
 alias gds='git diff --staged'
 alias gl='git log --pretty=oneline'
 alias glg='git log --graph'
-alias glg='git log -p'
+alias glp='git log -p'
 alias gls='git log --stat'
 
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