Fix the spec to allow for 1 or more spaces between

Author: HD Moore

spec/support/shared/contexts/msf/util/exe.rb

@@ -49,8 +49,8 @@
       { :format => "elf", :arch => "x86",    :file_fp => /ELF 32.*SYSV/ },
       { :format => "elf", :arch => "x64",    :file_fp => /ELF 64.*SYSV/ },
       { :format => "elf", :arch => "armle",  :file_fp => /ELF 32.*ARM/ },
-      { :format => "elf", :arch => "mipsbe", :file_fp => /ELF 32-bit MSB executable, MIPS/ },
-      { :format => "elf", :arch => "mipsle", :file_fp => /ELF 32-bit LSB executable, MIPS/ },
+      { :format => "elf", :arch => "mipsbe", :file_fp => /ELF 32-bit MSB\s+executable, MIPS/ },
+      { :format => "elf", :arch => "mipsle", :file_fp => /ELF 32-bit LSB\s+executable, MIPS/ },
       { :format => "war",  :arch => "x86", :file_fp => /zip|jar/i  },
       { :format => "war",  :arch => "x64", :file_fp => /zip|jar/i  },
       { :format => "war",  :arch => "armle", :file_fp => /zip|jar/i  },