Fix status field capitalization to match YAML

Updated status field names in operation.md to match actual YAML
capitalization: conditions, failures, pipeline, appliedResourceRefs
instead of the capitalized versions.

Signed-off-by: Nic Cope <[email protected]>

Author: negz

content/master/operations/operation.md

@@ -392,12 +392,12 @@ status:
 ```
 
 **Key status fields:**
-- **`Conditions`**: Standard Crossplane conditions (Synced) and Operation-specific conditions:
+- **`conditions`**: Standard Crossplane conditions (Synced) and Operation-specific conditions:
   - **`Succeeded`**: `True` when the operation completed successfully, `False` when it failed
   - **`ValidPipeline`**: `True` when all functions have the required `operation` capability
-- **`Failures`**: Number of times the operation has failed and retried
-- **`Pipeline`**: Output from each function step for tracking progress
-- **`AppliedResourceRefs`**: References to all resources the Operation created or modified
+- **`failures`**: Number of times the operation has failed and retried
+- **`pipeline`**: Output from each function step for tracking progress
+- **`appliedResourceRefs`**: References to all resources the Operation created or modified
 
 ### Events