[llvm-locstats] Fix a typo in the documentation; NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@373880 91177308-0d34-0410-b5e6-96231b3b80d8

docs/CommandGuide/llvm-locstats.rst

@@ -60,7 +60,7 @@ OUTPUT EXAMPLE
      20-29%                0               0%
      30-39%                0               0%
      40-49%                0               0%
-     50-99%                1              16%
+     50-59%                1              16%
      60-69%                0               0%
      70-79%                0               0%
      80-89%                1              16%