C5W4A1 minor typos

[Thomas_A_W]

I came across 2 minor typos in C5W4A1.

The first one is in exercise 4 where it says “Let the default values”, but it should probably read “Set the default values”.

The 2nd one is in UNQ_C4. In the comment for the class it misspells “architecture” as “archirecture”.

[saifkhanengr]

Thank you, Thomas, for bringing these typos to our attention. Your keen eye is greatly appreciated. I’ve informed the staff.

Best,
Saif.