package/imlib2: fix md5 and sha1

Commit 23a79ddb45ed150cc36ddd3e16a0b5543b0342ad updated md5 and sha1 for
imlib2_loaders-1.6.1.tar.bz2 instead of imlib2-1.6.1.tar.bz2

Fix this mistake and, while at it, update indentation to two spaces

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/imlib2/imlib2.hash

@@ -1,8 +1,8 @@
-# From https://sourceforge.net/projects/enlightenment/files/imlib2-src/1.5.1/
-md5 da6a0b39bc3333f1833c791d96ed75a5  imlib2_loaders-1.6.1.tar.bz2
-sha1 29bc3c8d75cc8fb3bbd5d61e8ab29940d0943da8  imlib2_loaders-1.6.1.tar.bz2
+# From https://sourceforge.net/projects/enlightenment/files/imlib2-src/1.6.1/
+md5  7b3fbcb974b48822b32b326c6a47764b  imlib2-1.6.1.tar.bz2
+sha1  3b5f850e83cbb7481e33061348fb9c7a555c8c60  imlib2-1.6.1.tar.bz2
 
 # Locally computed
-sha256 4d393a77e13da883c8ee2da3b029da3570210fe37d000c9ac33d9fce751b166d  imlib2-1.6.1.tar.bz2
-sha256 fb70339dd33a77b6213c7ae067fccf93d04af44ff3f937c61f8863f7970e73f6  COPYING
-sha256 8c9a2e92ed4937e2d30c2ea95439c36ed3002fc47e34efee43455a460fee8ef5  COPYING-PLAIN
+sha256  4d393a77e13da883c8ee2da3b029da3570210fe37d000c9ac33d9fce751b166d  imlib2-1.6.1.tar.bz2
+sha256  fb70339dd33a77b6213c7ae067fccf93d04af44ff3f937c61f8863f7970e73f6  COPYING
+sha256  8c9a2e92ed4937e2d30c2ea95439c36ed3002fc47e34efee43455a460fee8ef5  COPYING-PLAIN