Fixed removing removed config parameters

source/libublsettings-config.c

@@ -619,10 +619,12 @@ int yon_config_remove_by_list(config_str keys, size_t size){
         for (size_t i = 0;i<size;i++){
             dictionary *dict = yon_dictionary_get((dictionary**)&__yon__config__strings,keys[i]);
             if (dict){
-                yon_config_remove_ignore(dict->key);
+                if (!yon_char_is_empty(dict->data)){
-                ((yon_config_parameter*)dict)->flag1=-1;
+                    yon_config_remove_ignore(dict->key);
-                dict->data="";
+                    ((yon_config_parameter*)dict)->flag1=-1;
-                result=1;
+                    dict->data="";
+                    result=1;
+                }
             }
         }
     }
@@ -638,10 +640,12 @@ int yon_config_remove_by_args(char *key, ...){
         while (!yon_char_is_empty(cur_key)){
             dictionary *dict = yon_dictionary_get((dictionary**)&__yon__config__strings,cur_key);
             if (dict){
-                yon_config_remove_ignore(dict->key);
+                if (!yon_char_is_empty(dict->data)){
-                ((yon_config_parameter*)dict)->flag1=-1;
+                    yon_config_remove_ignore(dict->key);
-                dict->data="";
+                    ((yon_config_parameter*)dict)->flag1=-1;
-                result=1;
+                    dict->data="";
+                    result=1;
+                }
             }
             cur_key = va_arg(args,char*);
         }