aliases: remove obsolete aliases, cleanup

aliases.sh

@@ -22,8 +22,6 @@ if [[ "$(uname)" == "Darwin" ]]; then
 	#alias dnsflushcache='sudo discoveryutil mdnsflushcache' # used to work until 10.6
 	alias dnsflushcache='sudo killall -HUP mDNSResponder' # Works up until 10.9 and after 10.10.4
     alias lsrt='ls -G -lrt | tail -5'
-	## Add opened files to Textmate's recent menu item
-	alias mate='mate --recent'
 else
     alias ls='ls --color'
 fi
@@ -58,9 +56,6 @@ fi
 ## Stress one CPU core
 alias stress='yes >> /dev/null'
 
-# use textmate to diff two files
-alias mdiff="mate -t source.diff"
-
 # define ssh without controlmaster
 alias ssh1="ssh -o ControlMaster=no"
 
@@ -94,7 +89,11 @@ alias pvim='poetry run vim'
 alias pshell='poetry shell'
 
 # dotfiles user aliases
-if [[ -f ~/.dotfiles_aliases ]];
-then
+if [[ -f ~/.dotfiles_aliases ]]; then
 	source $HOME/.dotfiles_aliases
 fi
+
+# source ssh aliases
+if [[ -f $HOME/.ssh_aliases  ]]; then
+    source $HOME/.ssh_aliases
+fi