Fix another harmless comment typo.

FossilOrigin-Name: b45bc80bb16f07192d84fd14433bb724a84d4146
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index e9715ef..4d272b0 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -562,7 +562,7 @@
 ** gives a possible range of values of approximately 1.0e986 to 1e-986.
 ** But the allowed values are "grainy".  Not every value is representable.
 ** For example, quantities 16 and 17 are both represented by a LogEst
-** of 40.  However, since LogEst quantaties are suppose to be estimates,
+** of 40.  However, since LogEst quantities are suppose to be estimates,
 ** not exact values, this imprecision is not a problem.
 **
 ** "LogEst" is short for "Logarithmic Estimate".