Fix axios vulnerability

[julianbei]

Fixing the axios security vulnerability by upgrading the contentful libs.

 npm audit
                                                                                
                       === npm audit security report ===                        
                                                                                
# Run  npm install contentful@8.1.7  to resolve 1 vulnerability
SEMVER WARNING: Recommended action is a potentially breaking change
┌───────────────┬──────────────────────────────────────────────────────────────┐
│ High          │ Server-Side Request Forgery                                  │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Package       │ axios                                                        │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Dependency of │ contentful                                                   │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Path          │ contentful > axios                                           │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ More info     │ https://npmjs.com/advisories/1594                            │
└───────────────┴──────────────────────────────────────────────────────────────┘


# Run  npm update axios --depth 2  to resolve 1 vulnerability
┌───────────────┬──────────────────────────────────────────────────────────────┐
│ High          │ Server-Side Request Forgery                                  │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Package       │ axios                                                        │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Dependency of │ contentful-management                                        │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Path          │ contentful-management > axios                                │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ More info     │ https://npmjs.com/advisories/1594                            │
└───────────────┴──────────────────────────────────────────────────────────────┘


found 2 high severity vulnerabilities in 257 scanned packages
  run `npm audit fix` to fix 1 of them.
  1 vulnerability requires semver-major dependency updates.

[julianbei]

Hi @lotas

First of all, thanks for your work and effort delivering this awesome lib to the opensource community.

will you merge this at some point?
We have a blocked CI because of the failing npm audit.
Cheers and thanks for all your work its great keep it up!
Julian

[lotas]

@julianbei sure, forgot to merge it same day. Will make a new release also now.
Thank you!