Fix spelling

Co-authored-by: Ritika <[email protected]>

Author: Tim Bannister

content/en/docs/concepts/workloads/pods/sidecar-containers.md

@@ -70,7 +70,7 @@ container and no startup probe defined, or as a result of its `startupProbe` suc
 
 ### Jobs with sidecar containers
 
-If you define a Jobs that uses sidecar using Kubernetes-style init containers,
+If you define a Job that uses sidecar using Kubernetes-style init containers,
 the sidecar container in each Pod does not prevent the Job from completing after the
 main container has finished.