Merge pull request #1510 from hvitved/csharp/date-queries-remove-precision

Approved by calumgrant

Author: semmle-qlci

csharp/ql/src/Likely Bugs/LeapYear/UnsafeYearConstruction.ql

@@ -4,7 +4,6 @@
  * @kind path-problem
  * @problem.severity error
  * @id cs/unsafe-year-construction
- * @precision high
  * @tags security
  *       date-time
  *       reliability

csharp/ql/src/Likely Bugs/MishandlingJapaneseEra.ql

@@ -4,7 +4,6 @@
  * @id cs/mishandling-japanese-era
  * @kind problem
  * @problem.severity warning
- * @precision medium
  * @tags reliability
  *       date-time
  */