[Rm ch4] language corrections (#3421)

* Chapter 4 modifications

Signed-off-by: Michael Greaves <[email protected]>

* [RM CH4]: Language fixes

Fixing tables, turning Specifications of resource flavours and
Profile extensions tables were converted to list-table

Signed-off-by: Gergely Csatari <[email protected]>

* [RM Ch4]: Fixing table titles

Signed-off-by: Gergely Csatari <[email protected]>

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Signed-off-by: Michael Greaves <[email protected]>
Signed-off-by: Gergely Csatari <[email protected]>
Co-authored-by: Gergely Csatari <[email protected]>