minor updates
diff --git a/airavata-layered-architecture/src/test/resources/ssh/id_rsa b/airavata-layered-architecture/src/test/resources/ssh/id_rsa
deleted file mode 100644
index 3f1f2d1..0000000
--- a/airavata-layered-architecture/src/test/resources/ssh/id_rsa
+++ /dev/null
@@ -1,30 +0,0 @@
------BEGIN RSA PRIVATE KEY-----
-Proc-Type: 4,ENCRYPTED
-DEK-Info: AES-128-CBC,3AF46750EC6C202FA7E19DD44994DCBC
-
-T1iV/k7DS8Li4pwYyySEBpPv8OWbd5Z1h5Z1a4FNScLZGsLm8CvduJxvDrQWNOfd
-qC5M8VNXvATN2K3+vj82aqLQ9qpYoQAC1yggHWEfqemlolKk89ICLK4LVjMZX2dw
-l3kHwNgIa0rDZtE8rxV+8M9u+IQ7/j88FcLgqVzPjBHLlnrWveZQ+IhuxFTg8E5I
-1iolp/gaAkE9cfnEPpje3vf+m0Dkb0Td2vO7V2keBvyIG8s4CwvKWQiifRYu4jQJ
-Vit6/UgySbEzd+SxYBPOruOCM8IEeLpUX7xE6Zt2fgA9CwMqTpuIFPKmCfj2ON5h
-bgJkLA3pLgs+imzBOYEZLBB5UO2iNuDbYTfF7nYvSUXaSCn3ekzleGgtJ6L2+03U
-D5bntrVDwIV510dRAN2EiyB744p+tzOm5mbTPFHtrefiZdfumsj2er4rPy/9FA09
-4aBlPPS0yCGTV87Edtuve4UcFxkpc5f3QgdxUOAZQI1KHILluZjQI93yMAt++KeF
-Fvf7dEtT8VVrwzsCGb9Pc1lyboGJxohm63Xe7os2Rn2i4LHXVX6NhoPC4L+U8YJC
-53q68G3ExNjeIu/N7y2QKtrXYLnqzvxZ0Tm1jDVp2UyG2yVzOeiITrXCG9qPBmrs
-59fcIXsWb3xFQMOeKN6WzOaMEGPnCI+SJJwIc2PzR0OKeBB/rBy8zNaIOb8gqHb7
-uSd0UJxASa5801TlJtdhtGyVGZJtG7vyHIn8vF/GT+VQY7ehbRRPGRRij3J+ruvS
-rMZU8oTntvMUdDLkI/JeD6yInzX4n1rWGLoHeck75nA4CHuHBYF+Pgr5q8I/dts+
-gFUgqFq2s9vn3haP/pnJfQikuEWfd62S1IU7x+8Ia96LomitbRBwZM1fG3Tphtv0
-7i+bLIUx+voRn/ayPRnasnQVoQgYe7g1CTm6zE1N8d8OFY9P6AoUhOmSxyrC6W8M
-ZttxFntaHwF1s07bfl+Yr1KJaodMfvP5JBpCjK+dMyk0temC8Y3dzC4Fu0CLEwrD
-p25iD0xvY0QYa4oRgZMD6gGmww6olPoda7/txZp+gu0GOcgYogozT8mcUSq0RZor
-cWL/lrjcjZHbeDbyWQehChdV4i6y7CGjQhry1f3V+TQtSDRxX5344UpQalhKLjsf
-XdMMJYuD2u/1BV4Lg+O6aFwRwGQtNkF5AMTq3FDluptWdAcAU3dsO9sNTCTmgCwx
-lD4Pew4lBYZe0WZ+2o+0X1efyGJJ6/lKjfpVF0eNwQqFQ8SxSFZvUrwJsK+NujjH
-nhjobs64n4MRAPnckVqO+vlY408uUDUoNOzROAC9zDl216ZXT8zTmWeoNkQS6DKb
-JXtbXPDHWdo9VLik5h08FjmwdNoMS18mkSDpkwkP3hGCQnWhKZDjlU6kfksRbeee
-t6WI4pKIbzHQJV+CLm1uzC1o7EfsD4dbSpefpJUD5D+mTH8MBkjb7p5+E2/TER62
-rIdXjpHEA/s8W3bmdTSam1mqA3VUBGVQryIfAv2qOyVjQx2Y28+pDTAtMT6FnYUZ
-sVUucxUp+TE7WqIQX8AzjNAudu25R7YPQvgQXjSrA6G6bxNQNC/TQeT+vgO4g8Ah
------END RSA PRIVATE KEY-----