Fix double definition of libname 'std.std.clamp/3' (#934)
Fix double definition of libname 'std.std.clamp/3' (#934)

* Fix double definition of libname 'std.std.clamp/3'

26th July 2021
https://jsonnet.org/ref/stdlib.html reads: 

```
std.std.clamp(x, minVal, maxVal)
Available since version 0.15.0.
```

Should read: 
```
std.clamp(x, minVal, maxVal)
Available since version 0.15.0.
```

* Revert "Fix double definition of libname 'std.std.clamp/3'"

This reverts commit 3c2ef50921922cfb74d82eaa34586fda994ad1a1.

* Revert "Revert "Fix double definition of libname 'std.std.clamp/3'""

This reverts commit c0f3ca2e262c8e970f4dc1a9ad0de7391f1985f8.
sparkprime/jsonnet,google/jsonnet,google/jsonnet,sparkprime/jsonnet,sparkprime/jsonnet,google/jsonnet,google/jsonnet,sparkprime/jsonnet,sparkprime/jsonnet,google/jsonnet,google/jsonnet,sparkprime/jsonnet