Replace nbsp by proper space in SQL setup script

slick-testkit/src/codegen/resources/dbs/mysql.sql

@@ -1,3 +1,3 @@
 CREATE TABLE `LongTextTest`( entry1 LONGTEXT NOT NULL , entry2 MEDIUMTEXT NOT NULL , entry3 TEXT NOT NULL , entry4 VARCHAR(255) NOT NULL );
 
-CREATE TABLE `table_name`( id INT NOT NULL );
+CREATE TABLE `table_name`( id INT NOT NULL );