Update specifications.md

docs.it4i/cs/specifications.md

@@ -43,6 +43,7 @@ Each server has the following parameters:
 - 1x Infiniband HDR100 interface
   - connected to CPU 8x PCI-e Gen4 interface
 - 3.2 TB NVMe local storage – mixed use type
+
 <!--- - 2x FPGA accelerators
   - Bitware [520N-MX][1]  -->