Fixed incorrectly applying RMS norm twice (#1925)

Author: JohannesGaessler

Diff for: llama.cpp

@@ -1657,11 +1657,7 @@ static bool llama_eval_internal(
     {
         cur = ggml_rms_norm(ctx0, inpL);
         offload_func_nr(cur);
-        ggml_set_name(cur, "rms_norm_inpL");
-
-        cur = ggml_rms_norm(ctx0, cur);
-        offload_func_nr(cur);
-        ggml_set_name(cur, "rms_norm_after");
+        ggml_set_name(cur, "rms_norm_2");
 
         // cur = cur*norm(broadcasted)
         cur = ggml_mul(ctx0, cur, model.norm);