Removed mentions of Wdeclaration-after-statement now that C99 is requ… (

#447)

* Removed mentions of Wdeclaration-after-statement now that C99 is required

* Remove -Werror=declaration-after-statement from error-general file.

Co-authored-by: Larry Knox <lrknox@hdfgroup.org>

config/gnu-warnings/error-general

@@ -3,7 +3,6 @@
 # circumstances, so ask the compiler to treat them as errors:
 #
 -Werror=bad-function-cast
--Werror=declaration-after-statement
 -Werror=implicit-function-declaration
 -Werror=missing-declarations
 -Werror=missing-prototypes

config/gnu-warnings/noerror-general

@@ -3,7 +3,6 @@
 # circumstances, so ask the compiler to treat them as errors:
 #
 -Wbad-function-cast
--Wdeclaration-after-statement
 -Wimplicit-function-declaration
 -Wmissing-declarations
 -Wmissing-prototypes

release_docs/INSTALL_Warnings.txt

@@ -60,7 +60,6 @@ Autotools UNIX warnings added to H5_CFLAGS
     -Wcast-align
     -Wcast-qual
     -Wconversion
-    -Wdeclaration-after-statement
     -Wdisabled-optimization
     -Wfloat-equal
     -Wformat=2
@@ -291,7 +290,6 @@ IF GNU GCC
     -Wcast-align
     -Wcast-qual
     -Wconversion
-    -Wdeclaration-after-statement
     -Wdisabled-optimization
     -Wfloat-equal
     -Wformat=2