Fixes a typo in internal/loadups/man-page/loadup.1.md & derived files. (#2542)

Resolves #2536

internal/loadups/man-page/loadup.1

@@ -111,7 +111,7 @@ output directory called \f[I]gitinfo\f[R] which contains the git commit,
 git branch and git status information for the directory at the time the
 loadup is run.
 .PP
-Only one instance (per <MEDLEIDIR>) of loadup can be run at a time.
+Only one instance (per <MEDLEYDIR>) of loadup can be run at a time.
 There is lock file to prevent simultaneous loadups in the work directory
 (named \f[B]\f[BI]lock\f[B]\f[R]) that can be manually removed.
 The lock can also be automatically overridden (see the --override flag

internal/loadups/man-page/loadup.1.md

@@ -52,7 +52,7 @@ Loadup does all of its work in a work directory (\<MEDLEYDIR>/loadups/build).  T
 
 If \<MEDLEYDIR> is a git directory, then a file is created in the loadups output directory called *gitinfo* which contains the git commit, git branch and git status information for the directory at the time the loadup is run.
 
-Only one instance (per \<MEDLEIDIR>) of loadup can be run at a time.  There is lock file to prevent simultaneous loadups in the work directory (named ***lock***) that can be manually removed.  The lock can also be automatically overridden (see the \-\-override flag below). Alternatively, if a lock is encountered at run time, the user will be asked to choose whether to override or simply exit the loadup.
+Only one instance (per \<MEDLEYDIR>) of loadup can be run at a time.  There is lock file to prevent simultaneous loadups in the work directory (named ***lock***) that can be manually removed.  The lock can also be automatically overridden (see the \-\-override flag below). Alternatively, if a lock is encountered at run time, the user will be asked to choose whether to override or simply exit the loadup.
 
 Note: **MEDLEYDIR** is an environment variable set by the loadup script.  It is set to the top level directory of the Medley installation that contains the specific loadup script that
 is invoked after all symbolic links are resolved.  In the standard global installation this will 

internal/loadups/man-page/man_loadup.html

@@ -83,7 +83,7 @@ the work directory after the loadup completes.</p>
 the loadups output directory called <em>gitinfo</em> which contains the
 git commit, git branch and git status information for the directory at
 the time the loadup is run.</p>
-<p>Only one instance (per &lt;MEDLEIDIR&gt;) of loadup can be run at a
+<p>Only one instance (per &lt;MEDLEYDIR&gt;) of loadup can be run at a
 time. There is lock file to prevent simultaneous loadups in the work
 directory (named <strong><em>lock</em></strong>) that can be manually
 removed. The lock can also be automatically overridden (see the