Linux: Remove debug echos from build.xml

platform_build/linux_ant/build.xml

@@ -18,11 +18,9 @@
 		<exec executable="uname" outputproperty="hwplatform">
 			<arg value="-i"/>
 		</exec>
-		<echo message="${hwplatform}"/>
 		<condition property="libs" value="${libs64}" else="${libs32}">
 			<equals arg1="${hwplatform}" arg2="x86_64"/>
 		</condition>
-		<echo message="${libs}"/>
 		<property name="linker_flags" value="-Wl,--version-script=${native}/linux/lwjgl.map -shared -O2 -Wall -o ${libname} ${libs}"/>
 		<apply dir="." executable="cc" dest="." skipemptyfilesets="true" failonerror="true">
 			<arg line="${cflags}"/>