Remove ancient text file containing plpgsql installation instructions.

This was long ago superseded by the standard build process and main
SGML documentation.

diff --git a/src/pl/plpgsql/src/INSTALL b/src/pl/plpgsql/src/INSTALL
deleted file mode 100644 (file)
index 7a636b1..0000000
--- a/src/pl/plpgsql/src/INSTALL
+++ /dev/null
@@ -1,15 +0,0 @@
-Installation of PL/pgSQL
-
-1)     Type 'make' to build the shared plpgsql object.
-
-2)     Type 'make install' to install the shared object in
-       the PostgreSQL library directory.
-
-3)     Declare the PL/pgSQL procedural language in your
-       database by running the createlang script:
-
-               createlang plpgsql DBNAME
-
-       If you declare the language in the template1 database,
-       any subsequently created database will have PL/pgSQL
-       support installed automatically.