pidgin/pidgin

Fix a typo in Debug/filter.css that was throwing a GWarning

2020-10-26, Gary Kramlich
43f9f757667d
Fix a typo in Debug/filter.css that was throwing a GWarning

Testing Done:
Built, ran, verified the warning was gone.

Reviewed at https://reviews.imfreedom.org/r/173/
#define PIDGIN_ICON 104
#define PIDGIN_TRAY_AVAILABLE_4BIT 105
#define PIDGIN_TRAY_AWAY_4BIT 106
#define PIDGIN_TRAY_BUSY_4BIT 107
#define PIDGIN_TRAY_XA_4BIT 108
#define PIDGIN_TRAY_OFFLINE_4BIT 109
#define PIDGIN_TRAY_CONNECTING_4BIT 110
#define PIDGIN_TRAY_PENDING_4BIT 111
#define PIDGIN_TRAY_INVISIBLE_4BIT 112