fix dead links in subjects

subjects/is.en.md

@@ -18,10 +18,10 @@ Add new function properties to the object `is` to check a value type
 
 ### Notions
 
-- [https://nan-academy.github.io/js-training/examples/primitive-and-operators](https://nan-academy.github.io/js-training/examples/primitive-and-operators)
-- [https://devdocs.io/javascript/operators/typeof](https://devdocs.io/javascript/operators/typeof)
-- [https://developer.mozilla.org/en-US/docs/Glossary/Truthy](https://developer.mozilla.org/en-US/docs/Glossary/Truthy)
-- [https://developer.mozilla.org/en-US/docs/Glossary/Falsy](https://developer.mozilla.org/en-US/docs/Glossary/Falsy)
+- [nan-academy.github.io/js-training/examples/primitive-and-operators](https://nan-academy.github.io/js-training/examples/primitive-and-operators.js)
+- [devdocs.io/javascript/operators/typeof](https://devdocs.io/javascript/operators/typeof)
+- [developer.mozilla.org/en-US/docs/Glossary/Truthy](https://developer.mozilla.org/en-US/docs/Glossary/Truthy)
+- [developer.mozilla.org/en-US/docs/Glossary/Falsy](https://developer.mozilla.org/en-US/docs/Glossary/Falsy)
 
 
 ### Code provided

subjects/min-max.en.md

@@ -17,8 +17,8 @@ and returns the lowest
 
 - [nan-academy.github.io/js-training/examples/functions.js](https://nan-academy.github.io/js-training/examples/functions.js)
 - [nan-academy.github.io/js-training/examples/ternary.js](https://nan-academy.github.io/js-training/examples/ternary.js)
-- [devdocs.io/javascript/global_objects/array/Math/min](https://devdocs.io/javascript/global_objects/array/Math/min)
-- [devdocs.io/javascript/global_objects/array/Math/max](https://devdocs.io/javascript/global_objects/array/Math/max)
+- [devdocs.io/javascript/global_objects/math/min](https://devdocs.io/javascript/global_objects/math/min)
+- [devdocs.io/javascript/global_objects/math/max](https://devdocs.io/javascript/global_objects/math/max)
 
 
 ### Code provided