remote_access_tests: Remove version from Cargo.toml (#977)

### Changelog
None

### Docs
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### Description
As an unpublished crate, `remote_access_tests` should not have a version
in its Cargo.toml. That's screwing up bumpSdkVersion.ts's logic for
bumping SDK version number.

Co-authored-by: Dave Schuyler <dave@foxglove.dev>

Author: gasmith

rust/remote_access_tests/Cargo.toml

@@ -1,6 +1,5 @@
 [package]
 name = "remote_access_tests"
-version = "0.0.0"
 edition.workspace = true
 rust-version.workspace = true
 publish = false