Modify ubuntu install script fro lauch script rename

buildconfig/CMake/Packaging/deb/scripts/deb_post_inst.in

@@ -32,10 +32,7 @@ case "$1" in
     if [ -f @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/MantidPlot ]; then
       mv @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/MantidPlot @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/MantidPlot_exe
       if [ ! -s @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/MantidPlot ]; then
-        ln -s @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/launch_mantidplot.sh @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/MantidPlot
-      fi
-      if [ ! -s @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/mantidplot ]; then
-        ln -s @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/launch_mantidplot.sh @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/mantidplot
+        ln -s @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/mantidplot @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/MantidPlot
       fi
     fi
     # Environment updates if required

buildconfig/CMake/Packaging/deb/scripts/deb_pre_inst.in

@@ -18,9 +18,6 @@ ENVVARS_ON_INSTALL=@ENVVARS_ON_INSTALL_INT@
 case "$1" in
     install|upgrade)
 	# Remove stale links if left around
-	if [  -h @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/mantidplot ]; then
-	    rm @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/mantidplot
-	fi
 	if [  -h @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/MantidPlot ]; then
 	    rm @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/MantidPlot
 	fi

buildconfig/CMake/Packaging/deb/scripts/deb_pre_rm.in

@@ -21,9 +21,6 @@ ENVVARS_ON_INSTALL=@ENVVARS_ON_INSTALL_INT@
 case "$1" in
     remove|upgrade|deconfigure)
 	# Remove links and _exe in package directory
-	if [ -h @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/mantidplot ]; then
-	    rm @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/mantidplot
-	fi
 	if [ -f @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/MantidPlot_exe  ]; then
 	    rm @CMAKE_INSTALL_PREFIX@/@BIN_DIR@/MantidPlot_exe
 	fi
@@ -41,10 +38,10 @@ case "$1" in
 	    fi
 	fi
 	;;
-    
+
     failed-upgrade)
 	;;
-    
+
     *)
 	echo "prerm called with unknown argument \`$1'" >&2
 	exit 1