Sqlite: Remove the Sqlite Prefix

We use a name space now, so the prefix is not of much use.

Change-Id: I2b077576f94dab778add6ab2e54870f7ca18da78
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

tests/unit/unittest/createtablesqlstatementbuilder-test.cpp

@@ -34,7 +34,7 @@ using Sqlite::ColumnType;
 using Sqlite::Contraint;
 using Sqlite::JournalMode;
 using Sqlite::OpenMode;
-using Sqlite::SqliteColumn;
+using Sqlite::Column;
 using Sqlite::SqliteColumns;
 
 using Sqlite::SqlStatementBuilderException;