change relative paths for lab support cards

dishwasher-utilization-and-maintenance/dishwasher-utilization-and-maintenance.md

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-permalink: /internal/dishwasher-utilization-and-maintenance/
+permalink: /internal/lab/dishwasher-utilization-and-maintenance/
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 # Dishwasher utilization and maintenance

utilization-of-balances/utilization-of-balances.md

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-permalink: /internal/utilization-of-balances/
+permalink: /internal/lab/utilization-of-balances/
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 # Utilization of balances

utilization-of-pH-meter/utilization-of-pH-meter.md

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 layout: page
-permalink: /internal/utilization-of-pH-meter/
+permalink: /internal/lab/utilization-of-pH-meter/
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 # Utilization of pH meter