remove url stuff

I recommend using libcurl or similar for that

strops.c

@@ -359,47 +359,3 @@ ull_t strops_word_count(const char* string) {
     return word_count;
 }
 
-/* TODO: verify that this is correct */
-int strops_is_url_encoded(const char* string) {
-    if (strops_contains_char(string, '%')) {
-        return 1;
-    }
-    return 0;
-}
-
-char* strops_url_encode(const char* string) {
-    if (strops_is_url_encoded(string)) { return 0; }
-    /* multiplied by 3, because example: ( => %28. Three times the chars */
-    char* result = strops_copy(string);
-    char* unsafe_chars = "()";
-    char replacement[4];
-    replacement[0] = '%';
-    replacement[3] = '\0';
-    
-    ull_t i, j;
-    for (i = 0; i < strops_length(unsafe_chars); i++) {
-        j = 0;
-        while (strops_contains_char(result, unsafe_chars[i])) {
-            if (result[j] == unsafe_chars[i]) {
-                char bad = result[j];
-                sprintf(replacement + 1, "%02X", bad);
-                result = strops_remove_at_pos_char(result, j);
-                result = strops_insert_at_pos_string(result, replacement, j);
-                j += 2;
-            } else {
-                j += 1;
-            }
-        }
-    }
-    result = realloc(result, strops_length(result));
-    return result;
-}
-
-char* strops_url_decode(const char* string) {
-    if (!strops_is_url_encoded(string)) { return 0; }
-    char* result = strops_copy(string);
-
-    result = realloc(result, strops_length(result));
-    return result;
-}
-