[shell] Update path to Sqoop2 binary

desktop/conf.dist/hue.ini

@@ -473,7 +473,7 @@
     # ------------------------------------------------------------------------
     [[[ sqoop2 ]]]
       nice_name = "Sqoop2 Shell"
-      command = "/usr/bin/sqoop"
+      command = "/usr/bin/sqoop2"
       help = "The command-line Sqoop2 client."
 
       [[[[ environment ]]]]

desktop/conf/pseudo-distributed.ini.tmpl

@@ -487,7 +487,7 @@
     # ------------------------------------------------------------------------
     [[[ sqoop2 ]]]
       nice_name = "Sqoop2 Shell"
-      command = "/usr/bin/sqoop"
+      command = "/usr/bin/sqoop2"
       help = "The command-line Sqoop2 client."
 
       [[[[ environment ]]]]