etc/example.conf: remove spaces between key and value

Currently, they are allowed, but only because MPlayer happened to do
that. This might or might not be changed in the future.

etc/example.conf

@@ -66,30 +66,30 @@
 # cache settings
 #
 # Use 8MB input cache by default. The cache is enabled for network streams only.
-#cache-default = 8192
+#cache-default=8192
 #
 # Use 8MB input cache for everything, even local files.
-#cache = 8192
+#cache=8192
 #
 # Prefill 20% of the cache before starting playback.
-#cache-min = 20.0
+#cache-min=20.0
 #
 # Prefill 50% of the cache before restarting playback after the cache emptied.
-#cache-seek-min = 50
+#cache-seek-min=50
 
 # Display English subtitles if available.
-#slang = en
+#slang=en
 
 # Play Finnish audio if available, fall back to English otherwise.
-#alang = fi,en
+#alang=fi,en
 
 # Change subtitle encoding. For Arabic subtitles use 'cp1256'.
 # If the file seems to be valid UTF-8, prefer UTF-8.
-#sub-codepage = utf8:cp1256
+#sub-codepage=utf8:cp1256
 
 # Enable hardware decoding if available. Often, this requires using an certain
 # video output, otherwise no hardware decoding will be used.
-#hwdec = auto
+#hwdec=auto
 
 ############
 # Profiles #
@@ -110,4 +110,4 @@
 
 
 # You can also include other configuration files.
-#include = /path/to/the/file/you/want/to/include
+#include=/path/to/the/file/you/want/to/include