fish: functions: Remove unused aliases

fish/.config/fish/functions/bo.fish

@@ -1,6 +0,0 @@
-function bo --description "Open a bookmark saved by qutebrowser"
-    set url (cat ~/.config/qutebrowser/bookmarks/urls | fzf | awk -F" " '{print $1}')
-    if test -n "$url"
-        qutebrowser $url
-    end
-end

fish/.config/fish/functions/coqtop.fish

@@ -1,3 +0,0 @@
-function coqtop
-    rlwrap coqtop $argv
-end

fish/.config/fish/functions/fu.fish

@@ -1,3 +0,0 @@
-function fu
-    fnm use
-end

fish/.config/fish/functions/gn.fish

@@ -1,3 +0,0 @@
-function gn --wraps='nvim +Git +only' --description 'alias gn=nvim +Git +only'
-    nvim +Git +only $argv
-end

fish/.config/fish/functions/psmem.fish

@@ -1,6 +0,0 @@
-function psmem --description 'Show memory usage of a process'
-    set proc (ps -ef | fzf | awk '{print $2}')
-    if test -n "$proc"
-        ps_mem -p $proc
-    end
-end