Minor formatting

utils.cpp

@@ -393,14 +393,13 @@ gpt_vocab::id llama_sample_top_p(
         for (int i = 0; i < n_logits; ++i) {
             // repetition penalty from CTRL paper (https://arxiv.org/abs/1909.05858)
             // credit https://github.com/facebookresearch/llama/compare/main...shawwn:llama:main
-            if ( std::find(last_n_tokens.begin(), last_n_tokens.end(), i) != last_n_tokens.end() ) {
+            if (std::find(last_n_tokens.begin(), last_n_tokens.end(), i) != last_n_tokens.end()) {
                 // if score < 0 then repetition penalty has to multiplied to reduce the previous token probability
-                if(logits[i] < 0.0) {
+                if (logits[i] < 0.0) {
                     logits_id.push_back(std::make_pair(logits[i]*scale*repeat_penalty, i));
                 } else {
                     logits_id.push_back(std::make_pair(logits[i]*scale/repeat_penalty, i));
                 }                
-                
             } else {
                 logits_id.push_back(std::make_pair(logits[i]*scale, i));
             }