feature_flags: Remove `predict-edits` feature flag (#27605)

Marshall Bowers created

This PR removes the `predict-edits` feature flag.

The feature is shipped, and we aren't referencing the flag anywhere
anymore.

Release Notes:

- N/A

Change summary

crates/feature_flags/src/feature_flags.rs | 5 -----
1 file changed, 5 deletions(-)

Detailed changes

crates/feature_flags/src/feature_flags.rs 🔗

@@ -59,11 +59,6 @@ impl FeatureFlag for Assistant2FeatureFlag {
     const NAME: &'static str = "assistant2";
 }
 
-pub struct PredictEditsFeatureFlag;
-impl FeatureFlag for PredictEditsFeatureFlag {
-    const NAME: &'static str = "predict-edits";
-}
-
 pub struct PredictEditsRateCompletionsFeatureFlag;
 impl FeatureFlag for PredictEditsRateCompletionsFeatureFlag {
     const NAME: &'static str = "predict-edits-rate-completions";