LsfJobManager: bjobs command is escaped wrong

[askask]

Output when executing:

$ bjobs -noheader -o \"jobid job_name stat user queue job_description proj_name job_group job_priority pids exit_code from_host exec_host submit_time start_time finish_time cpu_used run_time user_group swap max_mem runtimelimit sub_cwd pend_reason exec_cwd output_file input_file effective_resreq exec_home slots delimiter=\'\<\'\" -u otptest 

job_name: Illegal job ID.

' shouldn't be escaped, " only once

[vinjana]

Fixed the double escapes.