RFR: 8254084: Remove TemplateTable::pd_initialize [v2]

[Claes Redestad]

> TemplateTable::pd_initialize is empty on all platforms, and has been so for some time. I suggest removing them.

Claes Redestad has updated the pull request incrementally with one additional commit since the last revision:

  Cleanup templateTable.hpp

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/529/files
  - new: https://git.openjdk.java.net/jdk/pull/529/files/b50edaf9..0575812c

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=529&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=529&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 1 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/529.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/529/head:pull/529

PR: https://git.openjdk.java.net/jdk/pull/529