Remove trailing ? from article redirect slug

[dblandin]

Missed this extra character in #5082. The redirect doesn't fire because the slug doesn't exactly match up with this character present.

[ArtsyOpenSource]

	Warnings
⚠️	The staging version of Metaphysics has breaking changes, this might not affect your build, but could mean your queries don't work the way you expect. See below for breaking changes:

• ⚠️ Type 'CreateSubmissionMutationInput' was removed
• ⚠️ Type 'CreateSubmissionMutationPayload' was removed
• ⚠️ Type 'UpdateSubmissionMutationInput' was removed
• ⚠️ Type 'UpdateSubmissionMutationPayload' was removed
• ⚠️ Type 'Asset' was removed
• ⚠️ Field 'ConsignmentSubmissionConnection.edges' changed type from '[ConsignmentSubmissionEdge]' to '[SubmissionEdge]'
• ⚠️ Field 'internalID' was removed from object type 'ConsignmentSubmission'
• ⚠️ Field 'artistID' was removed from object type 'ConsignmentSubmission'
• ⚠️ Field 'authenticityCertificate' was removed from object type 'ConsignmentSubmission'
• ⚠️ Field 'dimensionsMetric' was removed from object type 'ConsignmentSubmission'
• ⚠️ Field 'editionNumber' was removed from object type 'ConsignmentSubmission'
• ⚠️ Field 'editionSize' was removed from object type 'ConsignmentSubmission'
• ⚠️ Field 'locationCity' was removed from object type 'ConsignmentSubmission'
• ⚠️ Field 'locationCountry' was removed from object type 'ConsignmentSubmission'
• ⚠️ Field 'locationState' was removed from object type 'ConsignmentSubmission'
• ⚠️ Field 'userID' was removed from object type 'ConsignmentSubmission'
• ⚠️ Field 'ConsignmentSubmission.category' changed type from 'SubmissionCategoryAggregation' to 'ConsignmentSubmissionCategoryAggregation'
• ⚠️ Field 'ConsignmentSubmission.edition' changed type from 'Boolean' to 'String'
• ⚠️ Field 'ConsignmentSubmission.state' changed type from 'SubmissionStateAggregation' to 'ConsignmentSubmissionStateAggregation'
• ⚠️ Field 'Mutation.createConsignmentSubmission' changed type from 'CreateSubmissionMutationPayload' to 'CreateConsignmentSubmissionPayload'
• ⚠️ Type for argument 'input' on field 'Mutation.createConsignmentSubmission' changed from 'CreateSubmissionMutationInput!' to 'CreateConsignmentSubmissionInput'
• ⚠️ Field 'Mutation.updateConsignmentSubmission' changed type from 'UpdateSubmissionMutationPayload' to 'UpdateConsignmentSubmissionPayload'
• ⚠️ Type for argument 'input' on field 'Mutation.updateConsignmentSubmission' changed from 'UpdateSubmissionMutationInput!' to 'UpdateConsignmentSubmissionInput'
• ⚠️ Type for argument 'input' on field 'Mutation.addAssetToConsignmentSubmission' changed from 'AddAssetToConsignmentSubmissionInput!' to 'AddAssetToConsignmentSubmissionInput'
• ⚠️ Input field 'submission_id' was added to input object type 'AddAssetToConsignmentSubmissionInput'
• ⚠️ Input field 'gemini_token' was added to input object type 'AddAssetToConsignmentSubmissionInput'
• ⚠️ Input field 'assetType' was removed from input object type 'AddAssetToConsignmentSubmissionInput'
• ⚠️ Input field 'geminiToken' was removed from input object type 'AddAssetToConsignmentSubmissionInput'
• ⚠️ Input field 'submissionID' was removed from input object type 'AddAssetToConsignmentSubmissionInput'
• ⚠️ Field 'AddAssetToConsignmentSubmissionPayload.asset' changed type from 'Asset' to 'ConsignmentSubmissionCategoryAsset'

Generated by 🚫 dangerJS against 8454be2