[pre-commit.ci] auto fixes from pre-commit.com hooks

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Author: pre-commit-ci[bot]

src/schema/objects/entities.yaml

@@ -89,7 +89,7 @@ direction:
     Generic labels, such as `dir-reference` and `dir-reversed` avoid any possible inconsistency.
     `dir-j0` and `dir-j1` can indicate `"PhaseEncodingDirection": "j"` and `"j-"` (or vice versa),
     identifying the phase-encoding axis while avoiding indicating polarity.
-    
+
     To avoid inconsistency, if the `<label>` is `AP`, `PA`, `LR`, `RL`, `SI`, or `IS`,
     then the `"PhaseEncodingDirection"` SHOULD correspond to the data
     axis that most closely aligns with the cardinal direction and orientation.