Minor: Update code documentation

main/inc/lib/api.lib.php

@@ -9150,7 +9150,7 @@ function api_get_configuration_value($variable)
     // Check if variable exists
     if (isset($_configuration[$variable])) {
         if (is_array($_configuration[$variable]) && api_is_multiple_url_enabled() && is_int(array_keys($_configuration[$variable])[0])) {
-            // It has been configured for at least one sub URL so we will not return the complete variable
+            // It has been configured for at least one sub URL, so we will not return the complete variable
             /*
              * The idea is that if the first level key of the configuration variable is an int
              * then it is a multiURL configuration and if it's a string then it's a configuration that is not multiURL.
@@ -9160,7 +9160,7 @@ function api_get_configuration_value($variable)
              *         1 => [17] // project_id = 1, STUDENT_BOSS = 17
              *     ]
              * ];
-         * You do not want to enter in this bloc even if multiURL is activated because the option is configured globaly
+             * You do not want to enter this block even if multiURL is activated because the option is configured globally
              * and you want to return the full array.
              * The is_int is to consider only the option that are array and configured for multiURL
              * which means there is an int as the first level key of the array.