Update sad emoticon list in defaults.toml

Removed a sad emoticon from the sad list.

Signed-off-by: Nucax <louisthevis84@gmail.com>

pwnagotchi/defaults.toml

@@ -217,7 +217,7 @@ motivated = ["(☼‿‿☼)"]
 demotivated = ["(≖__≖)"]
 smart = ["(✜‿‿✜)"]
 lonely = ["(ب__ب)"]
-sad = ["(╥☁╥ )", "(ب__ب)"]
+sad = ["(╥☁╥ )"]
 angry = ["(-_-')", "(⇀__⇀)", "(`___´)"]
 friend = ["(♥‿‿♥)", "(♡‿‿♡)", "(♥‿♥ )", "(♥ω♥ )"]
 broken = ["(☓‿‿☓)"]