Remove and/or from 'help operators' (#7388)

# Description

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guide](../CONTRIBUTING.md) and talk to the core team before making major
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# User-Facing Changes

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# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
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# After Submitting

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documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.

crates/nu-command/src/core_commands/help_operators.rs

@@ -284,13 +284,6 @@ fn generate_operator_info() -> Vec<OperatorInfo> {
             description: "Shifts a value right by another.".into(),
             precedence: 85,
         },
-        OperatorInfo {
-            op_type: "Boolean".into(),
-            operator: "&&".into(),
-            name: "And".into(),
-            description: "Deprecated. Checks if two values are true.".into(),
-            precedence: 50,
-        },
         OperatorInfo {
             op_type: "Boolean".into(),
             operator: "and".into(),
@@ -298,13 +291,6 @@ fn generate_operator_info() -> Vec<OperatorInfo> {
             description: "Checks if two values are true.".into(),
             precedence: 50,
         },
-        OperatorInfo {
-            op_type: "Boolean".into(),
-            operator: "||".into(),
-            name: "Or".into(),
-            description: "Deprecated. Checks if either value is true.".into(),
-            precedence: 40,
-        },
         OperatorInfo {
             op_type: "Boolean".into(),
             operator: "or".into(),