libev: Fix includedir

The be0 conversion did more than advertized, and used the new bee file
template, but forgot to migrate the INCLUEDIR variable setting. This
causes a conflict for the header file `/usr/include/event.h`.

    $ sudo bee query /usr/include/event.h
    libev-4.11-1.x86_64
      /usr/include/event.h
    libevent-2.0.21-0.x86_64
      /usr/include/event.h

This causes several build errors, as the one from libevent is expected
by most programs.

Fix this, by changing the include directory again.

Increment the revision to 2.

Fixes: 2b7d809 ("libev: be0 conversion and update SRCURL")

libev.be0

@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION libev-4.11-1
+# BEE_VERSION libev-4.11-2
 
 SRCURL[0]="https://github.com/justmirror/libev/archive/${PKGVERSION}.tar.gz libev-${PKGVERSION}.tar.gz"
 
@@ -10,6 +10,8 @@ SRCURL[0]="https://github.com/justmirror/libev/archive/${PKGVERSION}.tar.gz libe
 
 # sourcesubdir_append src
 
+INCLUDEDIR='${PREFIX}/include/ev'
+
 #mee_extract() {
 #    bee_extract "${@}"
 #}