fix parameters rule

Author: Remi-Gau

src/utils/check_field_content.m

@@ -1,26 +1,26 @@
-function status = check_field_content(struct_1, struct_2)
+function status = check_field_content(struct_one, struct_two)
     %
     % (C) Copyright 2021 spm_2_bids developers
 
     status = true;
 
-    if isempty(struct_2)
+    if isempty(struct_two)
         return
     end
 
-    if strcmp(struct_2, '*')
+    if strcmp(struct_two, '*')
         return
     end
 
-    shared_fields = intersect(fieldnames(struct_1), fieldnames(struct_2));
+    shared_fields = intersect(fieldnames(struct_one), fieldnames(struct_two));
 
     if isempty(shared_fields)
         status = false;
         return
     end
 
     for i = 1:numel(shared_fields)
-        if ~strcmp(struct_1.(shared_fields{i}), struct_2.(shared_fields{i}))
+        if ~strcmp(struct_one.(shared_fields{i}), struct_two.(shared_fields{i}))
             status = false;
             return
         end