[Rspamd] Remove score from neural

data/conf/rspamd/local.d/neural.conf

@@ -5,8 +5,6 @@ rules {
       max_usages = 20;
       max_iterations = 25;
       learning_rate = 0.01,
-      spam_score = 12;
-      ham_score = -7;
     }
     symbol_spam = "NEURAL_SPAM_LONG";
     symbol_ham = "NEURAL_HAM_LONG";
@@ -18,8 +16,6 @@ rules {
       max_usages = 10;
       max_iterations = 15;
       learning_rate = 0.01,
-      spam_score = 9;
-      ham_score = -3;
     }
     symbol_spam = "NEURAL_SPAM_SHORT";
     symbol_ham = "NEURAL_HAM_SHORT";