Update ConvertTo-SourceLineNumber.ps1

removed comment from previous commit

Author: mikebijl

Source/Public/ConvertTo-SourceLineNumber.ps1

@@ -72,7 +72,6 @@ function ConvertTo-SourceLineNumber {
             # These are all negative, because BinarySearch returns the match *after* the line we're searching for
             # We need the match *before* the line we're searching for
             # And we need it as a zero-based index:
-            # Cast $SourceLineNumber to the type of the first item in $hit.StartLineNumber
             $index = -2 - [Array]::BinarySearch($hit.StartLineNumber, $SourceLineNumber )
             $Source = $hit[$index]