fix typos? in backup-sql-server-azure-troubleshoot.md

PLEASE someone who is familiar with this stuff double check what I changed. I'm not 100% sure, in case there are weird syntax with the stuff, but I did encounter an error message that mentions an unpaired quotation mark when I ran that SQL query.

Author: User670

articles/backup/backup-sql-server-azure-troubleshoot.md

@@ -276,19 +276,19 @@ The total string size of files depends not only on the number of files but also
 ```sql
 SELECT mf.name AS LogicalName, Physical_Name AS Location FROM sys.master_files mf
                INNER JOIN sys.databases db ON db.database_id = mf.database_id
-               WHERE db.name = N'<Database Name>'"
+               WHERE db.name = N'<Database Name>'
 ```
 
 Now arrange them in the following format:
 
 ```json
-[{"path":"<Location>","logicalName":"<LogicalName>","isDir":false},{"path":"<Location>","logicalName":"<LogicalName>","isDir":false}]}
+[{"path":"<Location>","logicalName":"<LogicalName>","isDir":false},{"path":"<Location>","logicalName":"<LogicalName>","isDir":false}]
 ```
 
 Here's an example:
 
 ```json
-[{"path":"F:\\Data\\TestDB12.mdf","logicalName":"TestDB12","isDir":false},{"path":"F:\\Log\\TestDB12_log.ldf","logicalName":"TestDB12_log","isDir":false}]}
+[{"path":"F:\\Data\\TestDB12.mdf","logicalName":"TestDB12","isDir":false},{"path":"F:\\Log\\TestDB12_log.ldf","logicalName":"TestDB12_log","isDir":false}]
 ```
 
 If the string size of the content exceeds 20,000 bytes, the database files are stored differently. During recovery, you won't be able to set the target file path for restore. The files will be restored to the default SQL path provided by SQL Server.
@@ -336,7 +336,7 @@ In the preceding content, you can get the logical name of the database file by u
 ```sql
 SELECT mf.name AS LogicalName FROM sys.master_files mf
                 INNER JOIN sys.databases db ON db.database_id = mf.database_id
-                WHERE db.name = N'<Database Name>'"
+                WHERE db.name = N'<Database Name>'
 ```
 
 This file should be placed before you trigger the restore operation.