Revert "Enable cfengine_internal_masterfiles_update on the hub"

This reverts commit 06ccc195ad999e0029411f92ba7221a9fb01fc92.
Makefile: fix install target
add cfe_internal to Makefile install target
inventory: simplify flow control and load bundles explicitly
Add plugins/ directory to masterfiles updates
Merge pull request #63 from tzz/feature/redmine3853-add-plugins-directory

Add plugins/ directory to masterfiles updates
Fix cf-runagent configuration to work with solaris
As noted here: https://cfengine.com/dev/issues/3453
Solaris does not have /bin/sh path.
Merge pull request #62 from nickanderson/fix/cfrunagent/solaris

Fix cf-runagent configuration to work with solaris
use this.promise_dirname for sub-includes through a common bundle
Add empty line before starting code block.

Markdown otherwise is interpreted as a single line, producing
incorrect results.
Fix documentation of bundle parameters.

The correct doxygen-style tag is @param, not @params.
Use @ignore tag to omit helper-stuff from library documentation.
Introduce the new rebase server operation
Merge pull request #65 from jeffali/server/rebase

Introduce the new rebase server operation
cfe_internal/CFE_cfengine.cf: run Enterprise bundles only there
Merge pull request #66 from tzz/feature/exclude-internal-enterprise-bundles-from-community

cfe_internal/CFE_cfengine.cf: run Enterprise bundles only there