docs: Adjust video iframe sizes

docs/src/hardware/nas.md

@@ -17,7 +17,7 @@ In this case the NAS exists to provide bulk storage, as well as a local backup l
 
 To install the additional parts, you'll have to open up the chassis. Then install the new RAM kit and NVMes as shown in the video below. Be aware, that you have to replace the already installed RAM module, which is not easily accessible. In order to reach it, you'll either need to remove the 4 screws visible on the board, where you install the NVMe or reach with your finger to the backside of the board.
 
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 Further, in order to install TrueNAS, I recommend to remove the pre-installed USB drive from Terramaster installed on the inner side, that contains the Terramaster OS, unplug it and store it, in case you want to send back the device.
 

docs/src/hardware/node.md

@@ -14,7 +14,7 @@ A node is a machine in the Cluster, this includes control-plane and compute node
 
 In order to setup the device, install the additional RAM in the underside of the device and the SSD in the 2.5" bay.
 
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 [Hardware Maintaince Guide](https://download.lenovo.com/pccbbs/thinkcentre_pdf/m75q_gen2_hmm.pdf)