remove slack from defaults

Author: ryanfabela

segments/macos_notification_count.sh

@@ -4,7 +4,7 @@
 # 118 = messages
 # 51 = slack 
 
-TMUX_POWERLINE_SEG_MACOS_NOTIFICATION_COUNT_APPIDS_DEFAULT="118 51"
+TMUX_POWERLINE_SEG_MACOS_NOTIFICATION_COUNT_APPIDS_DEFAULT="118"
 TMUX_POWERLINE_SEG_MACOS_NOTIFICATION_COUNT_CHAR_DEFAULT="💬"
 
 generate_segmentrc() {