Fix the following warnings:
troff: zkey-ekmfweb.1:455: warning: macro 'APP=LINUX'' not defined
troff: zkey-ekmfweb.1:457: warning: macro 'encvol'.' not defined
A single quote (') at the beginning of ta line is interpreted as macro.
Fix this by starting the line with a dummy character (\&).
Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>