[FastPR][Core] Remove unused collocation quadratures

[rubenzorrilla]

📝 Description
In line to what has been discussed in #13085, this PR targets arranging the KratosCore integration rules. Specifically, this PR removes the unused collocation integration rules.

[loumalouomega]

Poor quadrature rules, they did not harm

[loumalouomega]

Poor quadrature rules, they did not harm

Looks like still failing

[rubenzorrilla]

Poor quadrature rules, they did not harm

I know... It's a pity but I'd prefer to have everything consistent across all geometries, both in the usage and in the files we have. We can recover them in the future if required and implement them across all geometries.

[rubenzorrilla]

Poor quadrature rules, they did not harm

Looks like still failing

Yes... The point is that I'm trying to separate the changes from the major one and I missed some of them. Let me give it another try.

[rubenzorrilla]

Now I think it should work. Note that I required to deactivate the u-epsilon element test (actually the one that triggered the issue w/ the quadratures). @AlejandroCornejo is aware of it.

I'll activate it again in the final PR, which will properly address the Lobatto quadratures by having a consistent order across geometries.