Update Doxygen script file to be compatible with Doxygen 1.8.4

1 files changed, 1 insertions, 17 deletions

diff --git a/src/docs/Doxyfile b/src/docs/Doxyfile
index ed0bf26fd91..6c80eb362a4 100644
--- a/src/docs/Doxyfile
+++ b/src/docs/Doxyfile
@@ -356,22 +356,6 @@ INLINE_SIMPLE_STRUCTS  = YES
 
 TYPEDEF_HIDES_STRUCT   = YES
 
-# The SYMBOL_CACHE_SIZE determines the size of the internal cache use to 
-# determine which symbols to keep in memory and which to flush to disk. 
-# When the cache is full, less often used symbols will be written to disk. 
-# For small to medium size projects (<1000 input files) the default value is 
-# probably good enough. For larger projects a too small cache size can cause 
-# doxygen to be busy swapping symbols to and from disk most of the time 
-# causing a significant performance penalty. 
-# If the system has enough physical memory increasing the cache will improve the 
-# performance by keeping more symbols in memory. Note that the value works on 
-# a logarithmic scale so increasing the size by one will roughly double the 
-# memory usage. The cache size is given by this formula: 
-# 2^(16+SYMBOL_CACHE_SIZE). The valid range is 0..9, the default is 0, 
-# corresponding to a cache size of 2^16 = 65536 symbols.
-
-SYMBOL_CACHE_SIZE      = 0
-
 # Similar to the SYMBOL_CACHE_SIZE the size of the symbol lookup cache can be 
 # set using LOOKUP_CACHE_SIZE. This cache is used to resolve symbols given 
 # their name and scope. Since this can be an expensive process and often the 
@@ -1705,7 +1689,7 @@ DOT_NUM_THREADS        = 0
 # the DOTFONTPATH environment variable or by setting DOT_FONTPATH to the 
 # directory containing the font.
 
-DOT_FONTNAME           = FreeSans.ttf
+DOT_FONTNAME           = 
 
 # The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs. 
 # The default size is 10pt.