RFR: 8261843: incorrect info in docs/building.html

[Magnus Ihse Bursie]

The file doc/building.html says to use `make print-configure` to show the command line used for your current configuration. It should be `make print-configuration`

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Commit messages:
 - 8261843: incorrect info in docs/building.html

Changes: https://git.openjdk.java.net/jdk/pull/2605/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=2605&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8261843
  Stats: 3 lines in 2 files changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2605.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2605/head:pull/2605

PR: https://git.openjdk.java.net/jdk/pull/2605