Bump qs, body-parser and express in /MySQL/node_and_sql/JoinUs#1

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dependabot/npm_and_yarn/MySQL/node_and_sql/JoinUs/qs-and-body-parser-and-express-6.11.0jacjanowski/MySQL:dependabot/npm_and_yarn/MySQL/node_and_sql/JoinUs/qs-and-body-parser-and-express-6.11.0Copy head branch name to clipboard