Commented Unassigned: discrepancy between fresh & updated SQL database [268]

I have noticed that the update file 1.6.327.0.SqlDataProvider.sql contains the following:

> CREATE NONCLUSTERED INDEX [IX_BugNet_IssueAttachments_DateCreated_IssueId]

however, the 'fresh' schema 'BugNet.Schema.SqlDataProvider.sql' does not include this index.

1) why is this missing?
2) what other discrepancies are there?
3) which version is correct?
Comments: here's the differences i'm seeing right now... missing: > IX_BugNet_IssueAttachments_DateCreated_IssueId > IX_BugNet_IssueComments_IssueId_UserId_DateCreated > IX_BugNet_IssueHistory_IssueId_UserId_DateCreated > IX_BugNet_Issues_IssueCategoryId_ProjectId_Disabled_IssueStatusId > IX_BugNet_Issues_IssueId_ProjectId_Disabled > IX_BugNet_Issues_K12_K22_K1_K15_K9_K8_K6_K5_K7_K4_K10_K21_K11_K13_2_3_14_16_17_18_19_20 > IX_BugNet_Issues_K12_K22_K1_K15_K9_K8_K6_K5_K7_K4_K10_K21_K11_K13_2_3_14_16_17_18_19_20 and a whole bunch of statistics