tmux: removed deprecated option

Author: proycon

tmux.conf

@@ -81,7 +81,7 @@ set -g visual-activity off
 
 #pane switching using mouse
 if-shell "if [[ `tmux -V | cut -d' ' -f2` -lt 2.1 ]]; then true; else false; fi" 'set -g mode-mouse on; set -g mouse-resize-pane on; set -g mouse-select-pane on; set -g mouse-select-window on'
-if-shell "if [[ `tmux -V | cut -d' ' -f2` -ge 2.1 ]]; then true; else false; fi" 'set -g mouse on; set -g mouse-utf8 on'
+if-shell "if [[ `tmux -V | cut -d' ' -f2` -ge 2.1 ]]; then true; else false; fi" 'set -g mouse on'
 
 
 set -g pane-border-style fg=colour4