correcting query text to fix yaml parsing

Hunting Queries/SecurityEvent/RareProcessPath.yaml

@@ -59,7 +59,7 @@ query: |
   normalizedProcessPath
   | summarize StartTimeUtc=min(TimeGenerated), EndTimeUtc=max(TimeGenerated) by NormalizedProcessPath, Process
   ) on NormalizedProcessPath, Process;
-freqs
+  freqs
   | where frequency <= toscalar( freqs | serialize | project frequency | summarize percentiles(frequency, 5))
   | order by frequency asc  
   | mvexpand Computer = list_Computer, Account = list_Account, ProcessPath = list_ProcessPath