Merge pull request #69773 from mletalie/OSDOCS-7743

[OSDOCS-7743]: ROSA Operator, Invalid IAM Policy

Author: bscott-rh

modules/oadp-preparing-aws-credentials.adoc

@@ -9,7 +9,7 @@
 An AWS account must be ready to accept an OADP installation.
 
 .Procedure
-. Create the following environment variables by running the following commands: 
+. Create the following environment variables by running the following commands:
 +
 [NOTE]
 ====
@@ -75,9 +75,9 @@ cat << EOF > ${SCRATCH}/policy.json <1>
       "s3:PutObject",
       "s3:DeleteObject",
       "s3:ListBucketMultipartUploads",
-      "s3:AbortMultipartUploads",
+      "s3:AbortMultipartUpload",
       "s3:ListMultipartUploadParts",
-      "s3:DescribeSnapshots",
+      "ec2:DescribeSnapshots",
       "ec2:DescribeVolumes",
       "ec2:DescribeVolumeAttribute",
       "ec2:DescribeVolumesModifications",